What are the applications of membrane structure grandstands in stadiums? Membrane structure grandstands, with their flexible appearance due to the membrane material, have garnered attention for creating a new style of flexible architecture, offering an exquisite and beautiful sensation. Not only do they look appealing, but they also feature light self-weight and excellent mechanical properties, making it possible to construct large-span column-free architectural spaces.

Membrane structures can provide thermal insulation, heat insulation, and sound insulation. Although the double-layer membrane system and anti-condensation coatings on the grandstand help mitigate these issues, they can only weaken the effects, not fully resolve them. During summer, spectators can enjoy sun protection and rain protection while seated on the stands. Students watching the sports meet won't get sunburned either, making it an excellent choice for school sports facilities.

The cutting and heat-sealing of membrane materials are a unique process in membrane structures, and a crucial one in their construction. Achieving complex spatial effects through flat cutting methods is inherently challenging. Excessive cutting allowance leads to松弛 in the membrane materials, while insufficient allowance causes them to become too tight, leading to potential leaks and air infiltration at the joints. Moreover, excessive tension in one direction can cause wrinkles in the opposite direction.