THE SINGLE BEST STRATEGY TO USE FOR แผ่นพื้นเหล็ก

The secondary factors form stiffeners for the world wide web produced by the fluted deck. As for usual beams, the deck (Net of horizontal beam) must be connected to your perimeter users (flange of horizontal beam) to be sure transfer of your shear forces.ทำพื้นอย่างไรให้บ้านโครงสร้างเห�