div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentsusreader030viewer20220226125b9c6b4409d3f29b498ca38fhtml5page1jpg target=_blank img data-url=-es-3-4-and-are-manufactured-to-ec-legislation-in-terms-of-thermal-transmittancehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · es 3-4 and are manufactured to EC legislation in terms of: thermal transmittance air permeability wind resistance water-tightness and sound insulation Enterprise Lentreprise loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220226125b9c6b4409d3f29b498ca38fhtml5thumbnails1jpg width=140 height=200 adivdiv