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The difference between membrane structure and steel structure

2025-07-16

Membrane structure and steel structure are widely used in the field of construction, but they have certain differences in material selection, construction method, service life and durability, application field, etc.

  1. Material selection

Steel structure mainly uses steel as the main structural material, which has the characteristics of light weight, high strength and high rigidity; while membrane structure mainly uses thin film material as the main structural material, which has the characteristics of light weight, good flexibility and good light transmittance.

  1. Construction method

Steel structure needs to be customized and processed, which requires certain technology and equipment, and the construction is difficult; while membrane structure can be processed and assembled on site, with faster construction speed and less construction difficulty.

  1. Service life and durability

Steel structure has a longer service life, but needs anti-corrosion treatment; while membrane structure has a shorter service life and requires frequent maintenance and maintenance.

  1. Application field

Steel structure is suitable for high-rise buildings, bridges and other construction fields; while membrane structure is suitable for stadiums, exhibition halls and other construction fields.