No-girder arch roof (arched corrugated steel roof tile vaulted roof arched roof space), non-beam roof arch (arch corrugated steel roof) without beam arch workshop, that is, the load-bearing structure is building envelope, if laying insulation (indoor spraying retardant polyurethane without beam arch logistics, adhesion of glass fiber cotton) can resist cold cold can also use veneer. In 1955, the United States will this roof for military (fighter library, barracks, etc.). Low cost, the magic of construction speed, good effect of the metal roof construction has attracted a growing number of researchers and increasingly wide range of users. No girder arch warehouse, Guangxi Galaxy (certified), without beam arch provided by 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.