What about a hero, three gangs, and one air dome?
As a new type of building, the main body of the air dome is like a balloon, which can maintain its shape after blowing enough air. The membrane material of air dome building is specially manufactured, with high strength, high flame retardance, high durability, self-cleaning and other characteristics. It is generally composed of two parts: base cloth and coating. The base cloth is generally woven with high-strength polyester fiber or glass fiber, and the mechanical properties of warp and weft directions are controlled by the change of weaving method; The coating materials generally include polytetrafluoroethylene and polyvinyl chloride, which can improve the strength of the membrane. Generally, fluorine coating or silicon coating are added above this layer, which can play a role in fire resistance, waterproof and other properties, and can also extend the service life of the membrane.