... residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer boothInsideDoor, doorcase, ... desk, bed, locker, bookshelfCarrying tradeExterior decoration of auto and train, clapboard, container, isolation lairage, isolation boardOthersWriting ... construction area 1300t steel structureRussia YiErKuCiKe Siberian wood complex projectsBuilding area is 19,000 square meters ...