Cov hlau Galvalume coated coil, PPGI prepainted galvanized steel coils ntau yam kev lag luam. Kev tsim kho yog qhov chaw siv tseem ceeb, thiab nws siv dav hauv cov vaj huam sib luag sandwicH ru tsev thiab phab ntsa, gutters, qab nthab sab hauv thiab partitions ntawm kev lag luam thiab pej xeem. Lawv kuj tuaj yeem siv rau roller shutter, railing thiab lwm yam khoom zoo sib xws. Hauv kev tsim cov khoom siv hauv tsev, lawv yog cov khoom siv tseem ceeb rau cov npog sab nraud thiab cov vaj huam sib luag tswj hwm ntawm cov tub yees, tshuab ntxhua khaub ncaws, cua txias thiab microwave qhov cub, ua tiav cov haujlwm pom thiab tiv thaiv. Hauv kev thauj mus los, lawv siv rau hauv cov paib kev loj, chaw nres tsheb npav, thiab cov thawv, nrog rau hauv tsev rau cov txee hlau thiab louvers. Lawv kuj pom muaj nyob rau ntawm cov ntawv tshaj tawm, cov vaj huam sib luag chav huv thiab lub plhaub sab nraud ntawm cov tshuab me me hauv kev lag luam.