By the shangdong construction machinery co., LTD. Invite, lived in Beijing is built appoint construction safety jasonwoo deputy director and wei wei, the Beijing municipal construction engineering safety quality supervisory center Liu Jingmao, director of the branch senior adviser drflorianf, branch Zhao Sancheng executive vice President and secretary-general of qiu-sheng li, branch organized, vice President and member unit leaders and representatives of more than 30 people, common to the chapter grave, the company is located in shandong was investigated.