DAD 6060 60×60 Meterial A6N01S-T5 Surface Processing Anodized Weight C(0.49㎏/m), B(1.02㎏/m) Specification 4,000㎜ / 6,000㎜ Color Silver Application duct profile(electric cable, air tube, etc) (전선, 에어밴관용 닥트)