5 Easy Facts About แผ่นพื้นเหล็ก Described
It's very important that phos/painted composite deck do not need paint on top of the deck since the bonding motion among concrete and steel will be adversely impacted by painting the surface area of the composite deck in which it satisfies the slab.แผ่นลายนูนกันลื่น ใช้ปูพื้นทางเดิน