An Unbiased View of metal deck ราคา
This permits it to span bigger distances. To make sure optimum strength and steadiness within your framework, we advocate 4 inches total slab thickness by pouring at least 2 inches of concrete over the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้ลดค่