监理人总监常驻委托人工地，只要工程在施工，监理人员必须在现场

监理人总监常驻委托人工地，只要工程在施工，监理人员必须在现场

ผลลัพธ์ (อังกฤษ) 1:

Supervisor permanent client site of the Director, if the works in construction, supervisory staff must be on site

ผลลัพธ์ (อังกฤษ) 2:

Supervisor permanent principal director of the site, as long as the projects in construction and supervision personnel must at the scene

ผลลัพธ์ (อังกฤษ) 3:

Director of the permanent residence of the Commissioner, as long as the project in the construction, supervision personnel must be at the scene