Improve the use of the most important features to promote steel residential high-rise, we must improve the use of functional steel steel housing, can not let the steel structure housing the impression is cold. Some steel housing demonstration projects all around the building structure to work on, this is wrong. Steel plant actually cost structure for construction services, the use of the function is the construction of most concern to consumers. Structure or technology or, finally to be implemented in the use of functions, to let people see and feel, lived comfortably. Steel housing should use the function as the core. Around buildings, water, heating, electricity integrated together. Some studies have shown that the steel structure was built to house 18 layers to 20 layers of steel columns will be more than 50 cm in diameter, fire is difficult. The best way is to wrap the steel columns with fire board, but would increase the cost of doing so. For now, steel welders, steel for construction of high-rise residential and small bays, installation of steel structures and further enhance China's economic strength, you can build some of the major pillars of the large bay. Steel is the most suitable standardized housing, both to speed up the construction speed, shorten the construction period, but also to ensure quality. In addition, steel residential split up easily, most recyclable materials. At present, China has issued the relevant technical specifications: cities should be built 12 layers to 15 layers of steel housing, pillar diameter of 0.4 meters, 0.4 meters high beam, the height of 2.9 meters to 3 meters. Anti-corrosion coating on steel processing research in recent years, the extraordinarily rapid development of steel construction. Steel also revealed wide application range of shortcomings, the more serious is the corrosion of steel. Corrosion protection of steel structures were reviewed. With the extensive application of steel construction, steel due to its own characteristics, and based on the construction of safety and durability, corrosion of steel structures has become increasingly prominent problem. At present, the world each year due to the economic losses caused by corrosion of the steel structure has been up to hundreds of billions of dollars; and as a result of an accident caused by corrosion of steel endanger the safe operation of the structure, the corrosion caused by a catastrophic accident has a lot to see. For welded steel and steel to withstand greater stress situations and under stress, the corrosion will be faster. Steel installation | Peng Jian steel (certified) | Steel Ltd. Zhuhai, Dongguan City, Peng built by steel. Steel Co., Ltd., Dongguan City, Peng Jian (dgpengjian.cn) is Dongguan, 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. Peng leader in steel construction with the staff warmly welcome all inquiries negotiations to create Peng build a better future for steel.