Zhengzhou Steel Structure Prefabricated House

Light steel structures are the mainstream for prefabricated houses in Zhengzhou, offering advantages such as earthquake resistance, efficiency, and environmental protection. They are suitable for self-built houses, commercial buildings, and other scenarios. It is recommended to choose services from companies like Lanzhigang and Fulai.

Structural Characteristics and Advantages

Light steel structures form a flexible frame system through bolted or welded connections at nodes, with outstanding earthquake resistance. They can effectively absorb seismic energy and reduce the risk of structural damage. With a light self-weight (approximately 25-50 kg/㎡), they impose a small load on the foundation, reducing foundation costs. The flexible column spacing (6-12 meters) allows for large-span space design without interior load-bearing walls, meeting the needs of modern open layouts. Additionally, the recyclability rate of light steel structural materials exceeds 90%, and the construction process involves no wet operations, reducing dust and noise pollution, complying with national environmental standards, and having far lower formaldehyde emissions than traditional decoration materials.

Application Scenarios and Choices

• Self-built houses or low-rise residential buildings: Light steel structures are preferred due to their light self-weight and fast construction speed, making them suitable for self-built houses in rural or suburban areas, with costs reduced by 20%-30% compared to heavy steel structures. For example, Lanzhigang Light Steel Villas offer full-house decoration services, completing everything from structure to decoration in one stop.
• Multi-story or commercial buildings: For buildings with more than three stories or requiring large spaces (such as supermarkets and exhibition halls), a hybrid structure of heavy and light steel can be considered. For example, heavy steel columns are used on the ground floor to enhance load-bearing capacity, while light steel frames are used on the upper floors to reduce self-weight.

Cost and Efficiency

Light steel structural components are prefabricated in factories and only require assembly on-site, shortening the construction period by 30%-50% compared to traditional structures. The comprehensive cost (including materials, construction, and decoration) is approximately 1500-2000 yuan/㎡, slightly higher than that of brick-concrete structures (approximately 1200-1500 yuan/㎡). However, with a construction period shortened by more than 50%, the long-term cost-effectiveness is higher.

Recommended Companies and Services

• Zhengzhou Lanzhigang Prefabricated Building Co., Ltd.: Provides full-chain services for light steel villas and prefabricated buildings, covering low-rise residential buildings, villas, farmhouses, and other fields, suitable for small town renovation projects.
• Henan Fulai Integrated Housing Co., Ltd.: Mainly deals in light steel prefabricated integrated houses and accessories, with products including mobile houses, container houses, etc., applied in construction sites, municipal temporary buildings, and other fields, with a sales network covering both domestic and international markets.