Loouvers Thiab Qhov Rhais Ntawm Hluav Taws Kub Risistant Qhov Rooj

Cov Louvers raug tso cai nyob rau hauv cov qhov rooj hluav taws, tab sis tsuas yog lawv daim ntawv sau npe los ntawm lub chaw haujlwm uas muaj pov thawj. Cov louvers yuav tsum muaj fusible txuas, uas pab kom lawv nyob ze los tiv thaiv cov pa luam yeeb los ntawm kis mus. Cov qhov rais iav tau tso cai, tab sis nco ntsoov lawv tsis tuaj yeem siv ua ke nrog cov loOuvers. Qhov rooj nrog 45-} nas ntsuas kom muaj txog li 1,296 square ntiv tes ntawm iav; Qhov rooj nrog 90-} ntsuas ntsuas feeb tuaj yeem muaj txog 100 square inches ntawm iav. Peb-teev cov pob hluav taws yuav tsis muaj lub qhov rai iav.