... ,DIN Material: Q345,Q235,sandwich panel,corrugated steel plate Commodit light steel structure workshop SpecificationsStandard GB ,AISI , ASTM , BS, JIS ,DINMaterial & Grade Q235 , Q345,H C Z steel . sandwich ... panel , corrugated plate Dimensions 10sqm—100000sqm , length ,width and height as customer ‘s designType light / heavy ...