Factory Workshop Building Prefab Warehouse Steel Frame Structure Construction Best Design Fine Price Galvanized Steel Structure Shed for Factory Direct From Factory Portal Frame Steel Structure with High Quality Prefabricated Construction Materials Building Steel Structure for Factory Warehouse
A sandwich panel is one structure made of three layers of material: low density core inserted material in between two relatively thin steel skin layers.
C channel is made of galvanized steel strips by the method of cold-bending formed.The surface treatment are galvanized or bare. It has many advantages compared with traditional structural steel, such as light weight, excellent performance cross-section, high-strength and so on.