Cov Ntawv Zoo Nkhaus Hlau Hlau Nrog Cov Nqi Zoo Tshaj Plaws yog Galvanized Steel Ntawv lossis Galvaneal Steel Nrog18 Koob Ntshav (1.2mm) nplooj ntawv thiab 16 teev tshuaj ntsuab (1.5mm) Jamb ntawv Seperately. Cov tub ntxhais puv yog insulated honeycomb core thiab polystyrene ua npuas ncauj rau koj txoj kev xaiv. Lawv tuaj yeem tiv thaiv hluav taws, thermal, cuam tshuam uas siv rau qhov chaw txias thiab cov nqi.
