Fascination About แผ่นพื้นเหล็ก
Roof deck is accustomed to enclose the best of the creating although allowing for the ultimate roof to get fastened above. Applying roof deck is undoubtedly an productive method of supporting roof hundreds, as this sort of deck can help gravity loads, wind uplift masses, and diaphragm shear loads.แผ่นลายนูนกันลื่น