Sanju Prefabricated House Villa

Sanju has extensive practical experience and technological accumulation in the field of prefabricated house villas. Its Shanxi Branch and Shanxi First Branch both possess relevant business capabilities and advantages.

The core business of Sanju Construction Shanxi Branch focuses on residential building construction such as heavy steel villas, composite steel mesh houses, and non-removable formwork houses. It holds high-grade qualifications and can cover the entire chain of services from general construction contracting to labor subcontracting and supervision. In the Shandong region, relying on the prefabricated and assembled characteristics of heavy steel villas, it precisely processes steel structural components in the factory and then quickly assembles them on-site, significantly reducing on-site welding and concrete curing time. At the same time, it uses BIM technology for collision detection and load simulation of component joints to ensure safety redundancy of the structure under complex geological conditions, compressing the construction period of a single villa to less than 60% of traditional methods. In addition, through the combination of hot-rolled section steel and composite wall panels, it achieves a building energy efficiency rate of over 75%, balancing construction efficiency with energy conservation and environmental protection.

Sanju (Beijing) Construction Engineering Co., Ltd. Shanxi First Branch also focuses on heavy steel villas, composite steel mesh houses, and non-removable formwork houses as its core business and holds multiple high-grade qualifications issued by the national housing and construction department. The composite steel mesh technology it promotes combines steel mesh sheets with non-removable formwork, which not only enhances the overall stiffness of the wall but also eliminates the cumbersome process of traditional formwork erection and removal, improving construction efficiency by about 30%. This lightweight and modular construction method is suitable for the characteristics of inconvenient transportation and high transportation costs in the mountainous areas of Guizhou. The company also vigorously applies BIM technology for three-dimensional collaborative design, enabling simulated collision detection of structural joints and pipeline layouts before construction to ensure that every detail of the self-built house design drawings can be precisely implemented.

In response to the doubts about "poor sound insulation and insufficient insulation" in the heavy steel villa industry in the early years, the company has carried out technological research and development and created a composite steel mesh cast-in-place enclosure system, which perfectly combines heavy steel structures with cast-in-place concrete enclosures. This has completely solved the problems of insufficient sound insulation and poor insulation durability of the infill walls in traditional heavy steel villas, improving living comfort. This technology has become the core technology of the company's heavy steel villas and has been applied to all projects.