At present, I have experience in the seismic support industry, which is still in its infancy, and many related GB standards have not yet been perfected.

 

　　According to Article 13.4.3 of the national standard "Code for Seismic Design of Buildings" GB50011-2010 and Article 3.1.3 of the "Code for Seismic Design of Building Mechanical and Electrical Engineering" GB50981-2014, both of which are mandatory provisions, it is stipulated that building mechanical and electrical engineering facilities in areas with seismic fortification intensity of 6 degrees or above must undergo seismic design requirements. Smoke exhaust ducts, accident ventilation ducts, and related equipment should use seismic supports and hangers, and shared antennas installed on the roof of buildings should take safety protection measures to prevent equipment or components from being damaged and falling and injuring people due to earthquakes. Conduct comprehensive analysis and determine the deepening ideas for seismic support.

 

　　The seismic support system for building electromechanical systems in China has gone from blank to comprehensive coverage, and since August 2015, it has been mandatory for the design, installation, and acceptance of building electromechanical systems nationwide. This will also provide a broad market environment for domestic industries involved in seismic resistant electromechanical products. In China, the seismic resistance of buildings and their ancillary structures is urgent, and it is necessary to quickly improve the understanding of seismic design for building electromechanical products. It will bring an annual market capacity of 100 billion yuan to this industry, and corresponding GB standards for acceptance will also be introduced.