
marriott membrane structure is a ningbo membrane structure company, which focuses on membrane structure, special-shaped steel structure processing, pipe truss structure processing, intersecting line cutting, membrane structure construction, membrane structure stand, twisted steel structure processing, space steel structure processing, space membrane structure, aerated membrane structure, etc. it is a member unit of the china membrane structure association. it has first-level construction, first-level design qualifications, and second-level steel structure qualifications.