Safety technology and management of temporary construction electricity.
The industry must see the implementation of qualification reform, and the corresponding table before and after the reform of construction
Construction Technology ｜ the construction unit shall establish a quality safety management department! The number of department personnel should not be less than 3, and the title of department head should not be lower than that of engineer! Nanjing FA Wen
Weifang Weicheng District decoration design automobile sales exhibition hall_ Decoration construction design jewelry store