Fire safety hazards exist refused rectification or rectification is not in place Nanning wholesale activities of the board, housing and urban construction departments at all levels should be given in accordance with their respective duties seriously dealt with in accordance with the relevant laws and regulations. Right after August 1, 2011 in the office building, dormitory temporary prefabricated houses Nanning activities of the board production and combustion performance rating of less than A-level requirements of Nanning activities of the board production, construction units should comply with the removal or replacement of fire safety Temporary activities require board room. Select welding material should be compatible with the main metallic materials. When using manual welding, welding rod should follow the "carbon steel welding rod" (GB / T5117) requirements; When using automatic or semi-automatic welding, the wire should be consistent with "fusion welding wire" (GB / T14957) requirements; carbon dioxide gas welding wire should be consistent with the "gas-shielded arc welding of carbon and low alloy steels" (GB / T8110) requirements. Nanning activities of the board design, Guangxi Galaxy (certified), activities of the board provided by the Guangxi Galaxy Metal Structure Engineering Co., Ltd. Guangxi Galaxy Metal Structure Engineering Co., Ltd. (www.gxmmr.cn) Guangxi Nanning, the activities of the 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 Guangxi Galaxy leadership with the staff warmly welcome all inquiries negotiations to create Guangxi Galaxy a better future.