... A PROFESSIONAL TECH-TEAM, CAN PROVIDE YOU DESIGN,STRUCTURE DRAWINGS,3D PICTURES,PRODUCTION DRAWINGS,INSTALLATION INSTRUCTION ETC..WHAT WE DO ARE ... )Different roof and wall panel: Single colorfull corrugated steel sheet0.326~0.8mm thick,(1150mm wide), or sandwich panel with EPS, ROCK WOOL, ... steel frame without packing load in 40'OT, roof and wall panel load in 40'HQ! Putian steel structure system Only ...