The metal deck ราคา Diaries
This permits it to span bigger distances. To ensure most toughness and security of the construction, we suggest 4 inches full slab thickness by pouring no less than two inches of concrete above the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้ลดค่า