However, due to this road bridges, tunnels, steep slopes, curves main qualification demolition company, over the years, by its geographical location, climate and other factors affecting the demolition company phone, they found 20 multiple daily patrol lines, mainly in landslides, geological disasters avalanches, cracking and other dangerous mountain-based accident-prone sections of road safety. Bao Sheng said the demolition company, once here, landslides, will directly endanger highway safety and vehicle on the road. The blasting for risk taking, is the first attempt after the completion of the highway Results. 5.0.6 demolition construction must establish security technology file, and should include the following: a demolition project construction contract management and security agreement; 2 Demolition safety construction design or safety special construction program; 3 safety technical tests; 4 and scaffolding security facilities inspection acceptance records; five labor and employment contracts and security management agreement; 6 machinery leasing contracts and security management agreement. Field, and to report to the authorities. Demolition company qualification, Xi'an Rainbow demolition, the demolition company by Xi'an Xi'an Rainbow Demolition Engineering Limited. Xi'an Rainbow demolition Engineering Co. (www.xarbcq.com) (www.xarbcq.com) is Xi'an, a leader in the construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In Xi'an Rainbow demolition leadership with the staff warmly welcome all inquiries negotiations to create Xi'an Rainbow demolition a better future.