1、 Heavy workshop structure: it is equipped with heavy crane or heavy crane operation workshop, such as steel-making workshop and rolling workshop of metallurgical plant, steel casting workshop and hydraulic locomotive workshop of heavy machinery plant, hull workshop of shipyard, etc. 　　

 2、 Plant structure subjected to vibration load: workshop with large forging hammer or other power equipment, and structure with high requirements for seismic performance. 　　

 3、 Long span structure: for assembly workshop, hangar, gymnasium, city hall, theater, exhibition hall, etc., it is suitable to adopt grid, arch, suspension cable and frame structure system. 

 4、 Multi storey, high-rise and super high-rise buildings: frame structure system, frame support system and frame shear wall system should be adopted for multi-storey frame and high-rise buildings such as business center and hotel. 　　

 5、 Tower mast structure: TV Tower, satellite launch tower, environmental weather monitoring tower, radio antenna mast, transmission line tower, drilling tower, etc. 　　

 6、 Plate shell structure: blast furnace, hot blast stove, large oil depot, gas tank, gas holder, gas pipe, oil pipeline, chimney, etc. 　　

 7、 Bridge structure: long span bridge, especially railway bridge and highway railway bridge. 

Three dimensional tower mast structure case study 

  8、 Demountable and prefabricated houses: the movable houses for commerce, tourism and construction sites are mostly of light steel structure and connected with bolts or fasteners. 　　

 9、 Special structure: hydraulic gate, boiler framework, crane (bridge crane, tower crane, gantry crane, truck crane, etc.), trestle, pipeline support derrick, offshore oil platform, etc. 　　

 10、 Light (profiled) steel structure: light industrial workshops, warehouses, stadium awnings, residences, etc., are mostly made of cold-formed thin-walled steel structures, portal frame structures, steel pipe structures, profiled steel plates and color plate arched corrugated roofs.