Prefabricated Assembly Houses in Sichuan
Sichuan Province has witnessed rapid development in the field of prefabricated assembly houses, forming a complete industrial chain system and becoming a benchmark for modular construction in western China.
Clear Policy Support and Goal-Oriented Direction
The General Office of the Sichuan Provincial People's Government issued the "Implementation Opinions on Vigorously Developing Prefabricated Buildings," proposing that prefabricated buildings account for 30% of newly constructed buildings by 2020 and that prefabricated construction methods be promoted by 2025, with fully decorated new residential buildings reaching 70%. The policy also mandates the exclusive use of prefabricated assembly methods for bridges, roads, and other projects, except for cast-in-place construction, to drive standardized applications in infrastructure. These goals provide a clear direction for industrial development and incentivize enterprise participation through financial subsidies, tax incentives, and other measures, creating a policy-driven market environment.
Diverse Industrial Practices and Distinctive Technological Features
- Space Capsule Prefabricated Residences: Sichuan Prefab Studio integrates the architectural styles of Sichuan's forested areas and ancient towns, launching space capsule products with lightweight steel or aluminum alloy structures. These residences feature enhanced waterproofing, moisture resistance, and earthquake resilience, along with flexible and adaptable interior spaces suitable for homestays, teahouses, and other scenarios. High-precision manufacturing facilities are concentrated around Chengdu (e.g., Chongzhou, Pengzhou) and in Mianyang and Deyang, offering integrated design, production, and installation services.
- Modular Houses and Packing-Box Units: Sichuan Zhongchuang Zhizao Prefabricated Building Technology Co., Ltd. focuses on industrialized production, boasting the first 360° fully automatic electrostatic spraying line in southwest China with a daily capacity of 200 units. Its products utilize high-strength steel main profiles, ensuring ten-year rust resistance, and are widely applied in municipal construction, temporary projects, homestays, and hotels, demonstrating efficiency and durability.
Extensive Market Applications and Remarkable Results
- Prefabricated Rural Houses: Yuhuang Community in Fucheng District, Mianyang City, adopted lightweight steel prefabricated rural houses, with an 180㎡ house costing approximately 300,000 yuan and a construction period of 40 days, halving the time compared to traditional brick-and-mortar houses. These houses offer advantages such as warmth in winter and coolness in summer, sound insulation, moisture resistance, and reliable earthquake resilience, earning selection as a typical case of the "Beautiful Courtyards of Bashu" in Sichuan Province.
- Combination of Standardization and Customization: Mianyang has formulated design guidelines incorporating regional characteristics, providing multiple standardized house types for villagers to choose from while supporting customizable features like high-ceilinged living rooms. This approach promotes the integration of prefabricated rural houses into the provincial development system, meeting diverse needs.
Through policy guidance, corporate innovation, and market promotion, Sichuan has established a comprehensive industrial chain covering design, production, and construction. Prefabricated assembly houses are widely applied in rural construction, urban renewal, and other fields, offering replicable experience for building industrialization in western China.
