工业企业建设项目竣工验收卫生学评价的作用与效果辽宁省劳动卫生职业病防治所（沈阳１１０００５）申光善工业企业新、改、扩建工程项目的卫生防护设施与主体工程同时设计。同时施工，同时投产使用，即“三同时”，才能从根本上控制职业危害，保护职工健康，促进生产发展... Industrial Enterprises Construction Project Acceptance Hygienic Evaluation of the role and effect of Liaoning Provincial Labor and Social Welfare Institute of Occupational Diseases (Shenyang 110005) Shen Guangshan industrial enterprises new, reform and expansion project of the health protection facilities and the main project at the same time design. At the same time construction, and put into operation at the same time, that is, “three simultaneous”, in order to fundamentally control occupational hazards, protect the health of workers, and promote the development of production ...