HungMeng International Development 豪門建造

外牆 GRC
內牆 GRG

外壁:GRC(ガラス繊維強化セメント)
内壁:GRG(ガラス繊維強化石膏)

Exterior wall: GRC (Glass Fiber Reinforced Concrete)
Interior wall: GRG (Glass Fiber Reinforced Gypsum)

4 days ago | [YT] | 5