METAL DECK ราคา NO FURTHER A MYSTERY

This permits it to span larger distances. To be certain utmost energy and security of the construction, we endorse four inches whole slab thickness by pouring at the least 2 inches of concrete more than the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้PTD or