Kev lag luam qhov rais thiab qhov rooj
DERCHI muab cov khoom lag luam txhuas lub qhov rais thiab cov qhov rooj ua lag luam txhuas ua rau spec-sai xa ntawv, lub sijhawm ua haujlwm ruaj khov, thiab kev txhawb nqa npaj txhij.
NFRC / CE / AS2047 / CSA tau ntawv pov thawj; 70,000㎡ automated cog; proven hla 200,000+ coj mus muag qhov rais thiab qhov rooj tej yaam num.
Tsom ntsoov rau kev lag luam aluminium qhov rais: casement / awning / fixed units thiab lub qhov rais phab ntsa, nrog U-Factor 0.27–0.32 thiab SHGC 0.20–0.25 xaiv.
Tus tsim tawm thiab tus neeg cog lus Project References
Cov ntaub ntawv qhia txog kev siv nyiaj txiag thiab cov sijhawm teem sijhawm, sib koom ua lag luam aluminium qhov rais thiab aluminium qhov rooj lag luam nrog cov phiaj xwm kev teeb tsa thiab cov nqi tsim khoom hloov pauv.
Lwm Cov Lus Qhia Txog Kev Ua Haujlwm rau Kev Ua Lag Luam Windows thiab Qhov Rooj
Siv cov lus qhia no los npaj, qhia, teeb tsa, thiab tswj cov qhov rais thiab qhov rooj. Lawv txhawb kev lag luam aluminium qhov rais thiab aluminium lag luam qhov rooj thoob plaws cov haujlwm. Txhua lub ntsiab lus txuas mus rau cov qauv, kos duab, thiab cov ntawv txheeb xyuas kom muaj peev xwm, nyiaj txiag, thiab lub sijhawm ua raws.