Now, in order to focus on building a modern economic system, the country has begun to attach importance to pollution prevention and control. While developing the innovation-driven strategy, vigorously develop the green energy-saving industry. The existing green fabricated steel structure is still at a relatively basic stage of development and belongs to a relatively new construction form.

The green fabricated steel structure can reduce the input of production raw materials. The selection of steel structure manufacturing materials can reduce the input of masonry construction materials, cement, sand, lime and other construction materials. Compared with the traditional reinforced concrete structure, the selection of fabricated steel structure can reduce the input of three-tenths to five-tenths of the overall construction materials, also reduce energy consumption and protect the environment.

The assembly process can eliminate the impact of construction work on construction. Reduce the accumulation of data and improve the schedule. Because most of the components of the steel structure are customized from the factory, which will not occupy the site construction working face. And the steel structure construction will not be affected by the environment and climate, with short construction period and high efficiency.

The construction of steel structure can be recycled during construction. The whole prefabricated structure has developed a full-cycle plan at the early stage of the construction plan, which can realize the re-use of the original data of structural design, construction, demolition and reconstruction in different places. It will not affect the environment, and can save energy and reduce pollutant emissions. It is worth noting that the steel structure products have the advantages of recycling and reusing, which can reduce the environmental pollution caused by the construction, welding and disassembly of the structure in an all-round way. The energy-saving goal is twice that of the reinforced concrete of the same scale, so it is also called green energy-saving construction.

The fabricated steel structure has the characteristics of short construction period, energy saving, high efficiency, low pollution and recyclable use. Enterprises are important representatives of promoting the continuous informatization and industrialization development of the construction industry. For the construction industry and related construction enterprises, the selection of steel structure can comprehensively improve the effective utilization of funds, and is of great significance to improve and optimize the construction enterprises and realize the sustainable development of the construction economy.