Fascination About แผ่นพื้นเหล็ก
It can be essential that phos/painted composite deck would not have paint along with the deck given that the bonding action involving concrete and steel will likely be adversely afflicted by painting the floor of the composite deck the place it satisfies the slab.แผ่นลายนูนกันลื่น ใช้ปูพื้นทา