| 出生地 |
Hebei China (Mainland) |
| 牌子的名字 |
Datang |
| 模式的数量 |
240 |
arched roof without beam for grain warehouse 1Light weight steel structures, factory manufacture, installation fast, short construction period, seismic performance 2.waterproof natural 3.With a light weight steel structures, factory manufacture, installation fast, short construction period, seismic performance, investment recovery faster, less environmental pollution and other comprehensive advantages. 4.Polyurethane foam insulation ,the best heat preservation effect