AN UNBIASED VIEW OF METAL DECK ราคา

This permits it to span bigger distances. To be sure greatest power and steadiness of your respective framework, we advocate 4 inches total slab thickness by pouring at least two inches of concrete about the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้ลด