| 摘要 |
<p>The panel (6), designed for a temporary floor laid on raised supports, consists of two outer layers of sheet metal, such as steel, some 1.4 mm thick, with a thinner polymer film layer sandwiched between them and fixed to both metal layers. The polymer film layer is 60 mcm thick or less, and is selected from reticulated epoxy polyesters, polyacrylates, isocyanate polyurethanes, or styrene-ethylene-butadiene copolymers.</p> |
