Dongyang sun of Steel Materials Co., Ltd. to introduce you to the knowledge of steel structure fire. Shielded. Steel is set in the wall or ceiling refractory composition booth, or concealed in the gap between the members of two pieces of the wall, as long as a slight increase or no increase refractories that can achieve the purpose of fire protection. This is one of the most economical method of fire. Dongyang sun of Steel Materials Co., Ltd. was found in recent years, the rapid development of steel barrier booth where to buy, but all kinds of security issues also will be exposed, how much money the rapid development of the booth, reckless and disorderly construction team also do fish in troubled waters Since the steel barrier, out of nowhere, security management design is seriously lagging behind, there are many places more security risks. When changing housing compartment must consider safety first, every design process, every product, every process, every service, outstanding safety performance and create the design specifications. For the production of steel no hidden compartment, is our demand. Booth price | sun of high-grade steel material (certified) | Jiaxing booth provided by the sun of Dongyang Steel Materials Co., Ltd .. Dongyang sun of Steel Materials Co., Ltd. (www.dysdjg.com) Zhejiang Jinhua, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the sun of steel material led the staff warmly welcome all inquiries negotiations to create sun of a better future for steel materials.