As the editor-in-chief unit of our company, and China Building Standard Design and Research Institute as the  deputy editor-in-chief, the CECS product standard of "Aluminum Alloy Assembly Pipeline Support System Technical  Regulations", and at the same time, the deputy editor unit participated in the "Comprehensive Pipeline Aluminum Alloy  Support System" approved by the Ministry of Housing and Urban-Rural Development. "Technical Regulations" and  "Technical Regulations for Power Supply and Distribution Facilities of Urban Comprehensive Pipe Gallery"; at the same  time participated in the revision of the national standard of "Technical Specifications for Urban Comprehensive Pipe  Gallery Engineering".