20 1 1 The outline is based on the national supervision engineer training and examination textbook, 3rd edition, June 5438+February 2009, and related laws on construction project contract management, construction project quality control, construction project progress control, construction project information management, introduction to construction project supervision, construction project investment control and construction project supervision.
What is the difference between TTT and enterprise trainers certified by the Ministry of Labor? What is the difference between TTT and enterprise trainers certif