{"id":805193,"date":"2022-12-07T14:05:46","date_gmt":"2022-12-07T13:05:46","guid":{"rendered":"https:\/\/das-absaugwerk.de\/knowledge\/room-and-hall-ventilation\/industrial-hall-ventilation\/"},"modified":"2025-11-11T15:14:44","modified_gmt":"2025-11-11T14:14:44","slug":"hall-extraction-in-the-industry","status":"publish","type":"page","link":"https:\/\/www.absaugwerk.de\/en\/knowledge\/room-and-hall-ventilation\/hall-extraction-in-the-industry\/","title":{"rendered":"Hall extraction in the industry"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_fullwidth_header title=&#8221;HALL EXTRACTION IN THE INDUSTRY&#8221; module_class=&#8221;lcp-hero&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;26838e85-9489-4188-9526-e6623d0fc172&#8243; background_color=&#8221;rgba(23,23,30,0.6)&#8221; use_background_color_gradient=&#8221;off&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2022\/12\/absaugwerk_hallenlueftung_industrie_header_2.jpg&#8221; background_blend=&#8221;multiply&#8221; custom_padding_last_edited=&#8221;off|phone&#8221; title_font_size_phone=&#8221;22px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#F5F5F5&#8243; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;14px||12px||false|false&#8221; custom_padding_tablet=&#8221;14px||12px||false|false&#8221; custom_padding_phone=&#8221;15px||10px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_module=&#8221;802592&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px||0px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Startseite<\/span><\/p><\/nav>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;00aff66b-4fa6-467f-a840-01a7c6e4dbbe&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|tablet&#8221; custom_padding=&#8221;0px||5px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;b20c195b-5e47-42d4-b2f3-2da3965e9ff9&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1652941709023\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1652941709023\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<div id=\"sppb-addon-wrapper-1648809020485\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1648809020485\" class=\"sppb-hidden-xs clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<div id=\"sppb-addon-wrapper-1661324658898\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661324658898\" class=\"sppb-hidden-xs clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<h2>Hall extraction for industrial and production halls<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1660044457781\" class=\"sppb-addon-wrapper\"><\/div>\n<div id=\"sppb-addon-wrapper-1648809020488\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1648809020488\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<p>To<span> <\/span>remove stale air and emissions generated by production processes such as<span> <\/span>welding<span> <\/span>or<span> <\/span>grinding<span> <\/span>,<span> <\/span><a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/hall-extraction\/\" target=\"_blank\" rel=\"noopener noreferrer\">hall extraction systems<\/a><span> <\/span>are needed to<span> <\/span>continuously exchange<span> <\/span>and filter<span> <\/span>the air. As the warm air containing pollutants rises due to its thermal properties, the entire hall volume must be regularly mixed with filtered air as draught-free as possible. In order to  <span> <\/span>comply with the prescribed workplace limits<span> <\/span>for pollutants in the air,<span> <\/span>these must be complied with via an extraction unit.<span> <\/span>filtered<span> <\/span>via an extraction system.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.0&#8243; _module_preset=&#8221;default&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_stops=&#8221;rgba(10,10,10,0.5) 0%|rgba(23,23,30,0.76) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2022\/12\/absaugwerk_lueftungsanlagen-industrie_waermerueckgewinnung-1.jpg&#8221; background_position=&#8221;bottom_center&#8221; background_blend=&#8221;multiply&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;100px||100px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;4f2bbf6b-de3b-40b0-98da-48deaef0ec2a&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1661338027837\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661338027837\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<h2 style=\"text-align: center\">Hall heating and hall extraction in one<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1661338027842\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661338027842\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-center\">\n<div class=\"sppb-addon-content\">\n<p style=\"text-align: center\">To keep energy consumption as low as possible, up to 70 % of the valuable heat can be reused to heat fresh air in winter via heat recovery. An automatic hall extraction system also ensures an optimal balance between fresh air and heating warmth, creating an ideal working climate all year round. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#F5F5F5&#8243; custom_padding=&#8221;60px||60px|||&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Tasks of a hall extraction system<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span>A<\/span> hall extraction system <span>has the task<\/span> of <span>continuously<\/span> supplying production halls and workshops with fresh supply air and <span>extracting and filtering the polluted exhaust air.<\/span><span>. The <\/span><span>cleaned air is enriched with fresh air and can then be fed back into the hall<\/span> <span>(recirculation mode)<\/span>.<\/p>\n<p><span>An integrated <a class=\"wpil_keyword_link\" href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/hall-extraction\/\" data-wpil-keyword-link=\"linked\">hall extraction<\/a> system also makes sense as a supplement to selective extraction systems such as extraction arms or hoods.  This is <\/span>because with large workpieces and high smoke\/dust loads, the air in the <span>entire hall<\/span> <span>must be<\/span> filtered and <span>exchanged<\/span> regularly to protect the employees.<\/p>\n<p><span>Other<\/span> positive side effects <span>are<\/span> less deposits on floors, <span>walls and machines, higher cleanliness of workpieces<\/span> and a significantly <span>improved room climate.<\/span><span>. Viruses <\/span><span>and bacteria can also be filtered<\/span> <span>out of the air via so-called HEPA H14 fine dust filters, ensuring fewer pathogens in winter and less pollen dust in<\/span> <span>the air<\/span> <span>we breathe<\/span> <span>in summer.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;100px||100px||true|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center;\">Hall extraction techniques<\/h2>\n<p style=\"text-align: center;\">As a manufacturer of extraction systems and <a class=\"wpil_keyword_link\" href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/hall-extraction\/\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"157015\">hall extraction<\/a>, we supply holistic systems from a single source. This includes: <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/captures\/\">Captures<\/a>, <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/pipe-systems\/\">pipe system<\/a>, <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/\">extraction unit<\/a> and other <a class=\"wpil_keyword_link\" href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/\" data-wpil-keyword-link=\"linked\">accessories<\/a>. Integrate point captures such as <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/captures\/extraction-tables\/\">extraction tables<\/a>, <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/captures\/extraction-hoods\/\">extraction hoods<\/a> or <a href=\"https:\/\/www.absaugwerk.de\/en\/extraction-systems\/accessories\/captures\/extraction-arms\/\">extraction arms<\/a>. Optionally, we also offer cross heat exchangers, continuous mixing of fresh air and individual solutions for your application.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; custom_padding_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||80px||false|true&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image alt=&#8221;Push-Pull technology hall extraction&#8221; title_text=&#8221;ABSAUGWERK_Hall_extraction_technology_Push-Pull&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenabsaugung_Technik_Push-Pull.jpg&#8221; background_video_mp4=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenlueftung_Push-Pull.mp4&#8243; custom_margin=&#8221;||20px||false|false&#8221; custom_margin_tablet=&#8221;0px||0px||false|false&#8221; custom_margin_phone=&#8221;0px||0px||true|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;130px||130px||true|false&#8221; custom_padding_tablet=&#8221;200px||200px||true|false&#8221; custom_padding_phone=&#8221;100px||100px||true|false&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221; background_last_edited=&#8221;on|tablet&#8221; background_enable_video_mp4_tablet=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1665473865752\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865752\" class=\"sppb-wow fadeInUp clearfix sppb-animated\" data-sppb-wow-duration=\"600ms\" data-sppb-wow-delay=\"400ms\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<h3>Push-Pull:<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1665473865757\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865757\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<p>With push-pull mixing ventilation, the purified air is introduced via long throw nozzles of the supply air pipe at the hall ceiling and sucked in on the opposite side through extraction nozzles of the exhaust air pipe and filtered in an extraction unit. The hall air is mixed, particularly in the upper third of the hall, where the warm and polluted air collects.   <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image alt=&#8221;Push-Pull technology hall extraction&#8221; title_text=&#8221;ABSAUGWERK_Hall_Ventilation_Push-Pull-Plus&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenabsaugung_Technik_Push-Pull-Plus.jpg&#8221; background_video_mp4=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenlueftung_Push-Pull-Plus-1.mp4&#8243; custom_margin=&#8221;0px||20px||false|false&#8221; custom_margin_tablet=&#8221;40px||0px||false|false&#8221; custom_margin_phone=&#8221;40px||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;130px||130px||true|false&#8221; custom_padding_tablet=&#8221;200px||200px||true|false&#8221; custom_padding_phone=&#8221;100px||100px||true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; background_last_edited=&#8221;on|tablet&#8221; background_enable_video_mp4_tablet=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1660116356061\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1660116356061\" class=\"sppb-wow fadeInUp clearfix sppb-animated\" data-sppb-wow-duration=\"600ms\" data-sppb-wow-delay=\"400ms\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<div id=\"sppb-addon-wrapper-1665473865767\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865767\" class=\"sppb-wow fadeInUp clearfix sppb-animated\" data-sppb-wow-duration=\"600ms\" data-sppb-wow-delay=\"400ms\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<h3>Push-Pull Plus:<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1665473865772\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865772\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<p>With Push-Pull Plus systems, additional air source ejectors on the floor support the welding fumes&#8217; own thermal properties. The contaminated air rises faster and is captured at the hall ceiling, fed through an extraction unit via a pipe system and filtered. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image alt=&#8221;Push-Pull technology hall extraction&#8221; title_text=&#8221;ABSAUGWERK_Hallenlueftung_Schichtlueftung&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenabsaugung_Technik_Schichtlueftung.jpg&#8221; background_video_mp4=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenlueftung_Schichtlueftung-1.mp4&#8243; custom_margin=&#8221;||20px||false|false&#8221; custom_margin_tablet=&#8221;0px||0px||false|false&#8221; custom_margin_phone=&#8221;0px||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;130px||130px||true|false&#8221; custom_padding_tablet=&#8221;200px||200px||true|false&#8221; custom_padding_phone=&#8221;100px||100px||true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; background_last_edited=&#8221;on|tablet&#8221; background_enable_video_mp4_tablet=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div id=\"sppb-addon-wrapper-1660116356061\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1660116356061\" class=\"sppb-wow fadeInUp clearfix sppb-animated\" data-sppb-wow-duration=\"600ms\" data-sppb-wow-delay=\"400ms\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<h3>Layered Ventilation:<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1660116356062\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1660116356062\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<p>With the principle of stratified ventilation, the purified air is supplied via displacement outlets near the floor. The fresh air mixes again with pollutants, heats up and rises upwards due to its thermal properties, where it is extracted via the exhaust air pipe on the hall ceiling and cleaned in an extraction unit.<\/p>\n<p>The principle of layered ventilation is also recommended by the IFA (Institute for <a class=\"wpil_keyword_link\" href=\"https:\/\/www.absaugwerk.de\/en\/occupational-safety-at-absaugwerk\/\" title=\"Occupational health and safety at ABSAUGWERK\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"160010\">Occupational Safety and Health<\/a> of the German Social Accident Insurance). For more information, visit <a href=\"https:\/\/dguv.de\/ifa\/fachinfos\/raumlueftung\/index.jsp\" target=\"_blank\" rel=\"noopener\">www.DGUV.de\/ifa<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image alt=&#8221;Push-Pull technology hall extraction&#8221; title_text=&#8221;ABSAUGWERK_Hall_ventilation_Inverse_layer_ventilation&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenabsaugung_Technik_Inverse-Schichtlueftung.jpg&#8221; background_video_mp4=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Hallenlueftung_Inverse-Schichtlueftung-1.mp4&#8243; custom_margin=&#8221;||20px||false|false&#8221; custom_margin_tablet=&#8221;40px||0px||false|false&#8221; custom_margin_phone=&#8221;40px||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;130px||130px||true|false&#8221; custom_padding_tablet=&#8221;200px||200px||true|false&#8221; custom_padding_phone=&#8221;100px||100px||true|false&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; background_last_edited=&#8221;on|tablet&#8221; background_enable_video_mp4_tablet=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1665473865767\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865767\" class=\"sppb-wow fadeInUp clearfix sppb-animated\" data-sppb-wow-duration=\"600ms\" data-sppb-wow-delay=\"400ms\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<h3>Inverse layer ventilation:<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1665473865772\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1665473865772\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<p>In contrast to stratified ventilation, inverse stratified ventilation works in reverse. The cleaned air is blown towards the floor via jet nozzles in the fresh air duct at the ceiling of the hall. There, the clean air mixes with the polluted air and is captured again near the floor via extraction columns or extraction hoods and filtered in an extraction unit.  <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_direction=&#8221;151deg&#8221; background_color_gradient_stops=&#8221;rgba(23,23,30,0.87) 0%|rgba(23,23,30,0.29) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2023\/04\/ABSAUGWERK_Services_Partnerschaft.jpg&#8221; background_position=&#8221;bottom_left&#8221; background_blend=&#8221;multiply&#8221; custom_padding=&#8221;134px||134px||true|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_module=&#8221;803861&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.22.2&#8243; _module_preset=&#8221;4f2bbf6b-de3b-40b0-98da-48deaef0ec2a&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1661263096593\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661263096593\" class=\"clearfix \">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left \">\n<div class=\"sppb-addon-content\">\n<h2>Get individual advice<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1661263096594\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661263096594\" class=\"clearfix \">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left \">\n<div class=\"sppb-addon-content\">\n<h3>We can help you find the best extraction solution for your production facility.<br \/>Please feel free to contact us.<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;4f2bbf6b-de3b-40b0-98da-48deaef0ec2a&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"sppb-addon-wrapper-1661263096595\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661263096595\" class=\"clearfix \">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left \">\n<div class=\"sppb-addon-content\">\n<h4><a href=\"mailto:vertrieb@absaugwerk.de\">vertrieb@absaugwerk.de<\/a><\/h4>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1661263096596\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661263096596\" class=\"clearfix \">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left \">\n<div class=\"sppb-addon-content\">\n<h4><a title=\"Call 00497311411080 via 3CX\" href=\"tel:00497311411080\" target=\"_blank\" rel=\"noopener noreferrer\">+49 731 141 108-0<\/a><\/h4>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;60px|||||&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;1px|auto||auto||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;17f465e7-20eb-433a-b540-d045a9559f3d&#8221; header_2_text_align_tablet=&#8221;left&#8221; header_2_text_align_phone=&#8221;left&#8221; header_2_text_align_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Building Energy Act GEG<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div id=\"section-id-1661338027397\" class=\"sppb-section\">\n<div class=\"sppb-container-inner\">\n<div class=\"sppb-row\">\n<div class=\"sppb-col-md-8\" id=\"column-wrap-id-1661338027400\">\n<div id=\"column-id-1661338027400\" class=\"sppb-column\">\n<div class=\"sppb-column-addons\">\n<div id=\"sppb-addon-wrapper-1661338027402\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661338027402\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<p><span>The<\/span> <a href=\"https:\/\/www.bmwsb.bund.de\/DE\/bauen\/innovation-klimaschutz\/gebaeudeenergiegesetz\/gebaeudeenergiegesetz_node.html\" target=\"_blank\" rel=\"noopener noreferrer\">Building Energy Act (GEG)<\/a> <span>replaces<\/span> the EnEV and specifies energy requirements for heated or air-conditioned buildings.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1661338027401\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661338027401\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<h4>Contents of the Building Energy Act<\/h4>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sppb-addon-wrapper-1661338027892\" class=\"sppb-addon-wrapper\">\n<div id=\"sppb-addon-1661338027892\" class=\"clearfix\">\n<div class=\"sppb-addon sppb-addon-text-block sppb-text-left\">\n<div class=\"sppb-addon-content\">\n<ul>\n<li>Energy requirements for heated and air-conditioned buildings<\/li>\n<li>Specifications for heating and air-conditioning technology as well as for the thermal insulation standard and heat protection of buildings<\/li>\n<li>Minimum energy requirements for new buildings (more lenient than in the Energy Saving Ordinance EnEV)<\/li>\n<li>Owners of existing buildings must comply with certain retrofitting and replacement obligations<\/li>\n<li>Proportions of renewable energies for heating and cooling in new buildings<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2022\/12\/absaugwerk_hallenlueftung_industrie_enev_geg_1.jpg&#8221; title_text=&#8221;absaugwerk_industrial_ventilation_enev_geg_1&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;bf9dc36a-c01c-4c23-8046-0da02da5ee90&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><em>The Building Energy Act (GEG) replaces the EnEV<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.0&#8243; _module_preset=&#8221;default&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_stops=&#8221;rgba(10,10,10,0.66) 0%|rgba(23,23,30,0.66) 99%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/www.absaugwerk.de\/wp-content\/uploads\/2022\/12\/absaugwerk_hallenlueftung_industrie_systeme_1.jpg&#8221; parallax=&#8221;on&#8221; parallax_method=&#8221;off&#8221; background_blend=&#8221;multiply&#8221; custom_padding=&#8221;180px||180px||true|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||5px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;4f2bbf6b-de3b-40b0-98da-48deaef0ec2a&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h4 style=\"text-align: center\">In order to meet the requirements, there are various systems that must be considered depending on the specific application in order to guarantee an economical and sustainable investment.<\/h4>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgwMjk5NCIsImVuYWJsZV9odG1sIjoib2ZmIn19@&#8221; button_text=&#8221;for hall extraction&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;78ce3f0e-fe1e-45bd-aee8-faad28af9c4b&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;60e63619-d179-4e61-b546-e2ff598da92f&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.18.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgwMjk1NSIsImVuYWJsZV9odG1sIjoib2ZmIn19@&#8221; button_text=&#8221;Filter tower for hall extraction&#8221; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;1eb617f6-91d7-4cbf-892e-683eb12723f0&#8243; custom_margin=&#8221;||-4px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_divider _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;d54082b8-d532-4351-858b-170b7278f4ef&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgwMDc4OSIsImVuYWJsZV9odG1sIjoib2ZmIn19@&#8221; button_text=&#8221;Products&#8221; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;1eb617f6-91d7-4cbf-892e-683eb12723f0&#8243; custom_margin=&#8221;||-4px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_divider _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;d54082b8-d532-4351-858b-170b7278f4ef&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjgwMjk5NCIsImVuYWJsZV9odG1sIjoib2ZmIn19@&#8221; button_text=&#8221;Hall extraction Product page&#8221; _builder_version=&#8221;4.21.0&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;1eb617f6-91d7-4cbf-892e-683eb12723f0&#8243; custom_margin=&#8221;-1px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-center\" data-services=\"facebook\" data-url=\"https%3A%2F%2Fwww.absaugwerk.de%2Fen%2Fknowledge%2Froom-and-hall-ventilation%2Fhall-extraction-in-the-industry%2F\" data-timestamp=\"1762874084\" data-hidezero=\"1\" data-backendurl=\"https:\/\/www.absaugwerk.de\/en\/wp-json\/shariff\/v1\/share_counts?\"><div class=\"ShariffHeadline\"><h5 style=\"font-size:16px\">TEILEN:<\/h5><\/div><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-small\"><li class=\"shariff-button facebook\" style=\"background-color:#00857d;border-radius:10%\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.absaugwerk.de%2Fen%2Fknowledge%2Froom-and-hall-ventilation%2Fhall-extraction-in-the-industry%2F\" title=\"Share on Facebook\" aria-label=\"Share on Facebook\" role=\"button\" rel=\"noreferrernoopener nofollow\" class=\"shariff-link\" style=\";border-radius:10%; 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As the warm air containing pollutants rises due to its thermal properties, the entire hall volume must be regularly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":805189,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"dipi_cpt_category":[],"class_list":["post-805193","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/pages\/805193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/comments?post=805193"}],"version-history":[{"count":8,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/pages\/805193\/revisions"}],"predecessor-version":[{"id":1025408,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/pages\/805193\/revisions\/1025408"}],"up":[{"embeddable":true,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/pages\/805189"}],"wp:attachment":[{"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/media?parent=805193"}],"wp:term":[{"taxonomy":"dipi_cpt_category","embeddable":true,"href":"https:\/\/www.absaugwerk.de\/en\/wp-json\/wp\/v2\/dipi_cpt_category?post=805193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}