Jiangsu Prefabricated Assembled House
Jiangsu prefabricated assembled houses, with efficiency, greenness, and intelligence as their core advantages, have become an important direction for the transformation of the construction industry.
I. Product Types and Technical Characteristics
The core components of Jiangsu prefabricated assembled houses include gypsum wall panels, composite floor slabs, prefabricated stair treads, and prefabricated shear wall panels. Gypsum wall panels, made from natural gypsum, are lightweight yet strong, fire-resistant, heat-insulating, soundproof, and thermally insulating, with no harmful elements, and can regulate indoor temperature and humidity. Composite floor slabs are composed of prefabricated slabs and cast-in-place layers, offering good integrity and suitability for high-rise buildings, with the cast-in-place layer allowing for pipeline installation. Prefabricated stair treads feature seamless design, with installation speeds increased by over 50% compared to traditional stairs, and a hollow structure that reduces self-weight. Prefabricated shear wall panels are connected using precision steel sleeves and high-strength grouting materials, with strength exceeding that of the base material and meeting seismic requirements. In terms of technical systems, Jiangsu widely adopts high-strength steel structures or concrete prefabricated components, combined with BIM technology to achieve full lifecycle management, promoting standardized design, factory-based production, and assembly-based construction. Some high-end products integrate intelligent ventilation, energy-efficient lighting, and renewable energy systems, with modular design supporting later functional adjustments.
II. Industrial Advantages and Application Scenarios
Compared to traditional cast-in-place buildings, prefabricated assembled houses can shorten construction periods by over 30%, reduce on-site wet operations, and lower construction waste emissions. The factory-based production model achieves full-process collaboration through digital management platforms, ensuring efficient transportation of components to the Yangtze River Delta and surrounding cities. Application areas cover residential, school, medical, and office scenarios, with a focus on serving resettlement housing, industrial parks, and emergency facilities projects within the province. Their efficient and environmentally friendly characteristics align with Jiangsu's characteristics of tight land resources and high environmental protection requirements, providing solutions for urban renewal, rural revitalization, and new infrastructure construction.
III. Policy Support and Enterprise Management
Jiangsu Province has issued the "Opinions on Strengthening Quality and Safety Management of Prefabricated Construction Projects (Trial)", clarifying the quality and safety responsibilities of all participating parties and requiring specialized capability training. In enterprise practice, Jiangsu Huada Prefabricated House Co., Ltd. has participated in projects such as the archaeological protection of the Sidun Site, while Jiangsu Ge Gou Prefabricated House Component Co., Ltd. emphasizes crack resistance and construction safety, adopting mechanized hoisting to reduce labor intensity.
IV. Future Outlook
With policy support and technological iteration, Jiangsu prefabricated assembled houses will continue to unleash their potential, driving the construction industry towards high-quality development in the directions of efficiency, greenness, and intelligence.
