... panel,corrugated steel plate Commodit light steel structure workshop ... SpecificationsStandard GB ,AISI , ASTM , BS, JIS ,DINMaterial & Grade Q235 , Q345,H C Z steel ... light / heavy Using workshop, steel walkway and floor , steel structure platform ,steel prefabricated house ,steel frame part ,steel structure ... moving ,light for ... on . 3,Structure & construction application ...