Frame structure Hebei Zhaoxian Anji Bridge which is China's ancient architecture in the building structure of the most important features. Because the Chinese ancient buildings are mainly wooden frame structure, ancient architecture Church, ancient architecture which uses wooden pillars, wooden beams constituting the frame house, the roof and the weight of the eaves beams to pass through the column, ancient building partition walls only play the role, rather than bear the weight of the structure of some houses. These two ancient buildings as dilapidated, ancient architecture built leaking serious, ancient arch construction, mottled cracked adobe wall portions collapse of ancient buildings, exposing the wall in the dark wrapped in thick column, the hospital is covered the wormwood hardwood, tiles off, ancient, a run-down appearance. After the repair of ancient architecture, ancient promenade nearly a year, the current two ancient of leaking, cracking wall collapse and other "condition" has been specific treatment. Each of the country's ancient buildings arranged a special security unit who were nursing two paper tubes, also installed fire-fighting facilities, security facilities this year will focus on promoting the construction of these two state security units. Ancient arch corridor _ longtai metal (certified) _ ancient Linqu longtai by metallwarenfabrik. Linqu Longtai Metal Products (www.wfhulan.com) Shandong Weifang, Fence, bar, network leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In longtai metal leadership with the staff warmly welcome all inquiries negotiations to create a better future longtai metal.