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 class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/klima-lueftung\/lueftungstechnik\/5-fehler-bei-der-planung-einer-zentralen-wohnungslueftung\u0022\n     aria-label=\u00225 Fehler bei der Planung einer zentralen Wohnungsl\u00fcftung\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-44e1a4ed10c\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2017-06\/bildquelle_fachverband-gebaude-klima-fgk.jpg.webp?h=d6da0887\u0026amp;itok=bV6mnl50 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource 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media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element b-lazy\u0022 loading=\u0022lazy\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2017-06\/0626_001_maico-eca-ipro-kellerentfeuchtung.jpg?itok=z0aTPwzU\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2017-06\/0626_001_maico-eca-ipro-kellerentfeuchtung.jpg?h=186c7c30\u0026amp;itok=AHBMRJyu\u0022 alt=\u0022Wie ein automatisches L\u00fcftungssystem f\u00fcr trockene Keller sorgt\u0022 title=\u0022Wie ein automatisches L\u00fcftungssystem f\u00fcr trockene Keller sorgt\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n  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1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2023-05\/inventer-pm-centra_motiv-3.jpg?h=3df0c34d\u0026amp;itok=wQoEkiuX 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element b-lazy\u0022 loading=\u0022lazy\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2023-05\/inventer-pm-centra_motiv-3.jpg?itok=6VWZDsUB\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2023-05\/inventer-pm-centra_motiv-3.jpg?h=3df0c34d\u0026amp;itok=hQm_0Tsc\u0022 alt=\u0022Markt\u00fcbersicht L\u00fcftungsanlagen: Das sind die aktuellen Ger\u00e4te\u0022 title=\u0022Markt\u00fcbersicht L\u00fcftungsanlagen: Das sind die aktuellen Ger\u00e4te\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    Markt\u00fcbersicht L\u00fcftungsanlagen: Das sind die aktuellen Ger\u00e4te\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EEntdecken Sie die neuesten Trends in der Welt der L\u00fcftungsger\u00e4te: Wir haben sowohl dezentrale als auch zentrale Ger\u00e4te in unserer aktuellen Markt\u00fcbersicht zusammengestellt.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=2070\u0026amp;2=bookmark\u0022 token=\u0022pWFNEC1OyXlu_3bfB5sg_a1nHbZC9t48TOvNwnn72vg\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/klima-lueftung\/lueftungstechnik\/diese-verpflichtungen-zur-wohnraumlueftung-gibt-es\u0022\n     aria-label=\u0022Diese Verpflichtungen zur Wohnrauml\u00fcftung gibt es\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-509fb956dc1\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2018-11\/0726_001_schrader-planung.jpg.webp?h=dc8d6ba8\u0026amp;itok=mMBCjPBb 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg.webp?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg.webp?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg.webp?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2018-11\/0726_001_schrader-planung.jpg.webp?h=dc8d6ba8\u0026amp;itok=58c0PNkG 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=mMBCjPBb 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=U9cJBIhh 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=58c0PNkG 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element b-lazy\u0022 loading=\u0022lazy\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2018-11\/0726_001_schrader-planung.jpg?itok=ZWmPAx21\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2018-11\/0726_001_schrader-planung.jpg?h=dc8d6ba8\u0026amp;itok=U9cJBIhh\u0022 alt=\u0022Diese Verpflichtungen zur Wohnrauml\u00fcftung gibt es\u0022 title=\u0022Diese Verpflichtungen zur Wohnrauml\u00fcftung gibt es\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    L\u00fcftungskonzept nach DIN 1946-6: Wann eine Anlage Pflicht ist\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EWann ist ein L\u00fcftungskonzept nach DIN 1946-6 Pflicht? Welche Anforderungen gelten bei Neubau, Sanierung oder Fenstertausch \u2013 und wer tr\u00e4gt die Verantwortung? Ein \u00dcberblick \u00fcber die Anforderungen beim Mindestluftwechsel.\u00a0\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=5012\u0026amp;2=bookmark\u0022 token=\u0022m3kQh6yRSLJX-pXc1cDauESNg3XdtONbcIWrIon7TRk\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n\u003Cdiv  class=\u0022node node--type--article node--view-mode--teaser\u0022\u003E\n  \u003Ca href=\u0022\/klima-lueftung\/lueftungstechnik\/mit-diesen-massnahmen-werden-ventilatoren-leiser\u0022\n     aria-label=\u0022Mit diesen Ma\u00dfnahmen werden Ventilatoren leiser\u0022\u003E\n      \u003Cfigure class=\u0022article--teaser-image\u0022\u003E\n              \u003Cdiv data-b-token=\u0022b-184beeb6508\u0022 class=\u0022media media--blazy media--bundle--image media--image media--responsive\u0022\u003E  \u003Cpicture\u003E\n                  \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2019-04\/1227_bild1.jpg.webp?h=0623b0e0\u0026amp;itok=WwgLtRfe 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/webp\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg.webp?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg.webp?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg.webp?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/webp\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2019-04\/1227_bild1.jpg.webp?h=0623b0e0\u0026amp;itok=2mczt9gz 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/webp\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_phone\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=WwgLtRfe 1x\u0022 media=\u0022all and (max-width: 480px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022460\u0022 height=\u0022260\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 481px) and (max-width: 767px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 768px) and (max-width: 1023px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=50PC_FX3 1x\u0022 media=\u0022all and (min-width: 1024px) and (max-width: 1599px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022200\u0022 height=\u0022150\u0022\/\u003E\n              \u003Csource srcset=\u0022\/sites\/default\/files\/styles\/teaser_image_inline_xxl\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=2mczt9gz 1x\u0022 media=\u0022all and (min-width: 1600px)\u0022 type=\u0022image\/jpeg\u0022 width=\u0022240\u0022 height=\u0022180\u0022\/\u003E\n                  \n\u003Cimg decoding=\u0022async\u0022 class=\u0022media__element b-lazy\u0022 loading=\u0022lazy\u0022 width=\u0022200\u0022 height=\u0022150\u0022 data-zoomed=\u0022https:\/\/www.haustec.de\/sites\/default\/files\/styles\/content__zoomed\/public\/2019-04\/1227_bild1.jpg?itok=aOIhKX7-\u0022 src=\u0022\/sites\/default\/files\/styles\/teaser_image_inline\/public\/2019-04\/1227_bild1.jpg?h=0623b0e0\u0026amp;itok=50PC_FX3\u0022 alt=\u0022Mit diesen Ma\u00dfnahmen werden Ventilatoren leiser\u0022 title=\u0022Mit diesen Ma\u00dfnahmen werden Ventilatoren leiser\u0022 \/\u003E\n\n\n  \u003C\/picture\u003E\n        \u003C\/div\u003E\n  \n                  \u003C\/figure\u003E\n\n    \u003Carticle class=\u0022article--teaser-content\u0022\u003E\n      \u003Ch3 class=\u0022headline\u0022\u003E\n    Ventilatoren leiser machen: So klappt\u0026#039;s\n  \u003C\/h3\u003E\n  \u003Cdiv class=\u0022article--teaser-body\u0022\u003E\n    \u003Cp\u003EErfahren Sie, wie Sie Ihren Ventilator leiser machen und st\u00f6rende Ger\u00e4usche wie Klappern oder Knarren vermeiden. Nutzen Sie praktische Tipps und innovative L\u00f6sungen, um die Lautst\u00e4rke Ihres Ventilators effektiv zu reduzieren.\u003C\/p\u003E\n  \u003C\/div\u003E\n\n    \u003C\/article\u003E\n  \u003C\/a\u003E\n  \u003Cspan class=\u0022article--bookmark\u0022\u003E\u003Cdrupal-render-placeholder callback=\u0022flag.link_builder:build\u0022 arguments=\u00220=node\u0026amp;1=5929\u0026amp;2=bookmark\u0022 token=\u0022WoxL3SuS69jQh8Y-KmFXOiDqXJHNqD5-hMuGaJiqqFs\u0022\u003E\u003C\/drupal-render-placeholder\u003E\u003C\/span\u003E\n\u003C\/div\u003E\n\n","entity_type":"node","used_ids":[24611,24575,24577,24550,24509,24502,24458,24427,1754,1290,24608,24548,1794,1764,2070,5012,5929],"show_more":"\u003Cdiv class=\u0022del-show-more\u0022\u003E\u003Ca href=\u0022\/ajax\/del\/6b0d7d20-d477-4114-b565-5243304d1ac8\/1170310\/paragraph\/6\/5\/asc\/eyJub2RlIjp7ImlkIjoiOTgiLCJ0eXBlIjoicGFnZSJ9fQ%3D%3D\u0022 title=\u0022Show more items\u0022 class=\u0022del-show-more-link use-ajax\u0022 rel=\u0022nofollow\u0022 data-target-type=\u0022node\u0022 aria-controls=\u0022del--paragraph-119964--content\u0022 aria-label=\u0022Show more items\u0022\u003EMehr anzeigen\u003C\/a\u003E\u003C\/div\u003E\n"}]