... : Q345,Q235,sandwich panel,corrugated steel plate Commoditsteel structure workshop SpecificationsStandard GB ,AISI , ASTM , BS, JIS , ... , length ,width and height as customer ‘s designType light / heavy Using workshop, steel walkway and floor , steel ... cost ,guarantee the quality Applications1, Provide security and protection to cargo2, Warehouse, workshop and so on . 3,Structure & construction ...