QHOV ROOJ VAJ HUAM VAJ HUAM VAJ HUAM SIB LUAG IAV

Cov nyiaj tau tso cai ntawm glazing (qhov rai) hauv qhov rooj hluav taws kub tau sib tham ntau zaus hauv lub tshav pob. Ntau tus tswv xav tau hloov pauv ntawm qhov rooj ntawm lub sijhawm kev tsim kho. Yog li koj yuav tsum paub cov kev cai ntawm tus ntiv tes xoo ntawm hluav taws qhov rooj glazing. 3 teev cov hluav taws kub tsis muaj glazing, {{{1 teev cov nplaim taws uas muaj ntau tshaj ntawm 1,296 square ntiv tes ntawm glazing. Ib zaug ntxiv, muaj cov cai hloov pauv rau qee qhov xwm txheej, tab sis cov no yog cov ntaub ntawv pov thawj kis ntawm tus ntiv tes xoo.