metal deck ราคา - An Overview
This enables it to span increased distances. To make sure utmost strength and security of your framework, we recommend 4 inches full slab thickness by pouring at the very least two inches of concrete over the deck’s ribs.สกรูสำหรับยิงแผ่นหลังคาเหล็ก/แปเหล็ก แปไม้ร�