How about OA raised floor?

OA raised floor, also known as assembled floor or false floor, appeared in the United States in the early 1960s and began to be widely used in computer technology facilities in China in the 1980s. It is composed of panels, trusses and adjustable supports of various specifications, models and materials. The overhead space formed between the raised floor and the grass-roots floor or floor can not only meet the needs of laying criss-crossing cables and various pipes, but also meet the requirements of air conditioning such as static pressure air supply. Features: The raised floor has the characteristics of light weight, high strength, smooth surface, stable size, good surface texture and good decorative effect.

In addition, it has the properties of fire prevention, insect prevention and corrosion resistance. It is suitable for electronic computer room, carrier room, microwave communication room, telephone automatic exchange room, ground satellite room, laboratory, program control room, broadcasting room, meeting room with air conditioning requirements, living room of senior hotel, automation office, communication hub, TV transmitting station, military command post and other places with anti-static requirements. The raised floor consists of adjustable supports, trusses and panels. Brackets are usually made of aluminum alloy and cast iron. Truss includes angle steel, zinc plate and high-quality cold-rolled steel plate. There are many kinds of plates: all steel, particleboard, calcium sulfate plate, calcium silicate plate and so on. As the base of medium plate, the bottom is generally galvanized, and the surface is covered with various materials: ceramics, PVC, HPL, new PVC and so on. Seal the edges with conductive paint, and use conductive adhesive at the joints except the conductive adhesive strips for gaskets.