... the details as follows when enquiry and ordering: Name of product(e. G. Hot-DIP zinc-coated prepainted ... channel, communication channels. etc. Type of base metalSteel gradeGrade of base metalapplicationHot-dip ainc coatedTDC51D+ZDC51D+ZNomal ... lampshade, chifforobe, desk, bed, locker, boolshelfCarrying tradeExterior decoration of auto and train, clapboard, container, isolation lairage, isolation ...