The metal structure grandstand system complies with the policies of green environmental protection, energy conservation and emission reduction and circular economy. Its structural system has the advantages of industrialized manufacturing, light weight, low cost, fast installation, safety and reliability, beautiful appearance and less environmental pollution. Compared with the concrete structure stand, it has the unique advantages of "high, large and light". The metal structure stand has been reasonably and widely used in the field of venue facility construction engineering all over the world, especially in developed countries and regions.
