He rite ki te pereti whakairo atrogoalvanized, ma te whakamahi i te kowiri tira, te matotoru pereti i te raima 8-50mm, ko te paerewa GB / T 700.
Q235, Q355 ranei te waro, te matotoru o te pereti maitai ko te 6-50mm, ko te diameter o te Bar Bar he 8-25mm, i te GB / T 700 nga paerewa GB / T 1591 paerewa.
Ko ta maatau kamupene te whakaputa me te hoko i nga momo mana kaha, hoops, taputapu photovoltaic, hanganga o te hanganga maitai, me etahi atu waahanga, aha atu