What material is the big column of the hotel wrapped in?

According to the style of the hotel, marble, stainless steel skin, copper-plated steel skin, plywood, cloth, decorative board and other materials can be used.

Copper-plated steel is a kind of copper-steel composite material, which is a new grounding material formed by uniformly covering copper metal on the steel surface through electroplating process.

Decorative board is a kind of man-made board. It is a thermosetting laminated plastics made of a variety of special papers by chemical treatment and high temperature and high pressure bonding. There are various wood grains or patterns on the board, which are bright and flat, bright in color, and have high physical properties such as wear resistance, heat resistance, cold resistance and fire prevention. Many high-end residential walls and roofs, cabinets, tables, beds, workstations of precision instruments, experimental tables in laboratories, televisions, radios and other housings of broadcasting and telecommunications equipment mostly use this new decorative plate.