1 1 members include:
The builder (civil/decoration/municipal/installation), quality engineer (civil/decoration/municipal/installation), budget engineer (civil/decoration/municipal/installation), safety officer, material engineer, surveyor, worker, mechanic, tester, documenter and standard engineer.
You can register for training and exams in the training institutions designated by the Construction Committee, and the general pass rate is still relatively high. You can ask me if you are unclear, and I hope I can help you.