... , isolation lairage, isolation board3). Electrical applianceRefrigerator, washing machine, switch cabinet, instrument cabinet, air-conditioning4). FurnitureCentral heating slice, lampshade, garderobe, desk, bed ... , bookshelf, locker5). OthersWriting panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor galvanized steel coil prepainted galvanized steel coil ...