Hana ʻia ka ʻaoʻao poʻo kila me ka pepa i uhi ʻia i ka waihoʻoluʻu a me ka pepa kila galvanized a hana ʻia e ka Roll Forming Machine.
mānoanoa:0.12mm-0.6m
laula:600mm-1050mm
Ka lōʻihi:1.8m a 12m
Wahi a nā ʻano ʻano like ʻole, ua māhele nui ʻia i nā tile T-shaped, nā ʻāpana corrugated, nā ʻili aniani a pēlā aku.
E like me nā mea metala like ʻole, hiki ke hoʻokaʻawale ʻia i loko o ka uhi uhi uhi waihoʻoluʻu, ka uhi wela galvanized corrugated a me ka uhi uhi galvalume.