Qhov rooj thiab qhov rais Contractors
DERCHI txhawb nqa cov neeg ua haujlwm hloov qhov rais thiab cov neeg ua haujlwm hloov qhov rooj nrog cov ntaub ntawv npaj ua raws thiab kev teeb tsa-tseem ceeb.
NFRC / CE / AS2047 / CSA: Xa-npaj rau kev lag luam loj.
Code-Ready Performance: U-Factor / SHGC + huab cua / dej / qauv / acoustic cov ntaub ntawv.
Rau Cov Neeg Ua Haujlwm Qhov Rooj: Kev sib khi, kev tso dej, EPDM gaskets, cov ntsiab lus sill txo cov hu rov qab.
Rau Cov Neeg Ua Haujlwm Qhov Rooj: Rau 6-point locking, stainless lock point, branded hardware, 6063-T5 profiles.
KOJ DERCHI EXPERT
Tau txais kev taw qhia kev, cov ntaub ntawv tshwj xeeb, thiab kev txhawb nqa kawg-rau-kawg los txhim kho qhov tseeb ntawm kev teeb tsa thiab cov txiaj ntsig ntawm qhov project.
Lwm Cov Lus Qhia Txog Kev Ua Haujlwm
Kev taw qhia tswv yim rau cov qhov rooj thiab qhov rais cov neeg cog lus, cov neeg cog lus qhov rais, cov neeg cog lus qhov rooj, thiab cov pab pawg hloov. Siv cov qauv no los npaj, ua, thiab txheeb xyuas txhua theem ntawm qhov project.