

What is a Sandwich panel?
Sandwich panels are composed of light and composite combinations that include two types of ceiling and wall sandwich panels. These panels are surrounded on both sides by allozinc, galvanized and aluminum sheets, which have various designs and colors, and inside it, insulation layers are usually made of polyurethane, and sometimes made of polystyrene, rock wool and fiberglass.
Sandwich panels consist of three parts: two steel sheets and a core
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