a一级片在线观看,日韩国产成人在线,天天色网站,战狼6免费观看国语版,色综合色综合色,久久国产成人精品,精品国产色

     Recently, China Engineering Construction Standardization Association awarded the "demonstration unit" to implement the construction safety standards.

    "The demonstration unit of implementing the construction safety standards " given to the outstanding units implementing construction safety standards effectively. It was determined by China Engineering Construction Standardization Association Professional Committee and its panel of judges through first trial , published online, sampling. This aims at promoting construction safety production standardization construction, promoting the related construction units seriously to implement construction safety standards, specifications, doing good work in construction safety production standardization foundation , realize the standardization of construction safety production management, scientific management. In recent years, our group company always adhere to the police of "safety first, prevention first, comprehensive management", performing safety oversight responsibilities seriously, vigorously promoting the safety responsibility system, strengthening the hidden perils in safety, strengthening safety management foundation work. Thus the production safety management of our group company has been increased greatly.