UL txheem steel hluav taws rated qhov rooj rau South America. Hmoov xim grey xim！ UL teev npe kho vajtse zoo li lub qhov rooj kaw, qhov rooj ze dua, stainless hlau taub qab khawm, thawb phaj. Cov cuab yeej teeb tsa tag nrho ua kom zoo nkauj lub qhov rooj tua hluav taws nrog kev tiv thaiv pom zoo hauv zej zog.
18 gauge (1.2mm) galvanized steel ntawv thiab 16 gauge (1.5mm) galvanized steel ntawv rau lub qhov rooj nplooj thiab jamb seperately. Infill insulated honeycomb core thiab polystyrene ua npuas ncauj, rockwool yog xaiv tau. Nws tuaj yeem tiv taus hluav taws kub, tiv thaiv cua sov, cuam tshuam uas tau siv rau qhov chaw txias thiab raug nqi.
Asico qhov rooj rau siab muab cov khoom lag luam zoo qhov rooj nrog cov nqi sib tw. Cov khoom lag luam muaj xws li cov steel hluav taws rated qhov rooj, qhov rooj ntoo hluav taws rated qhov rooj, sab hauv ntoo qhov rooj, lub qhov rooj zawv zawg, ob lub qhov rooj, lub qhov rooj barn, lub qhov rooj pivot, thiab lwm yam. Peb yuav nrog koj los tsim ntau cov lag luam ntxiv