Long Span Steel Structure
Long-span steel structure framework mainly refers to a structure with a span of 60m or more as a long-span structure. Mainly used in theaters, stadiums, exhibition halls, town halls, airports and other large public buildings for civil buildings. In industrial buildings, it is mainly used in aircraft assembly workshops, hangars and other large-span plants.
It mainly has two steel structure types, one is truss steel structure
the other is space grid structure framework