metal deck ราคา No Further a Mystery
This enables it to span bigger distances. To ensure maximum toughness and stability of your composition, we endorse four inches whole slab thickness by pouring at the very least 2 inches of concrete over the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้ลด