• Waterproof: Zoo noo-pov thawj kev ua tau zoo, zoo dua haum rau cov av noo, noo noo tsis yooj yim rau nkag, sab hauv tsev qhuav thiab xis, tsis muaj dej seepage thiab tsis muaj dej to, kom koj tshem tawm tag nrho cov teeb meem tshwm sim los ntawm phab ntsa mildew.

• Cov nplaim hluav taws kub: qhov ntsuas hluav taws kub tuaj yeem ncav cuag B1 qib

• Eco-phooj ywg: Cov khoom siv raw siv hauv cov khoom no yog txhua yam khoom siv hauv ib puag ncig, cov chav nruab yog ib puag ncig tus phooj ywg thiab tsis qab, thiab tag nrho cov khoom kho kom zoo nkauj ntawm chav tsis xav tau xim.