Overall Prefabricated Housing Specification Requirements

The specification requirements for overall prefabricated housing vary depending on the region and housing type. Here are some of the main specification requirements:

Design Code for Assembled Monolithic Concrete Residential Building System in Shanghai

• Comprehensive Content: It covers multiple aspects such as general provisions, terms and symbols, materials, architectural design, and basic structural design requirements. This includes the design of composite flexural members, assembled monolithic concrete frame joints, connection design, prefabricated composite shear wall design, and prefabricated insulated exterior wall design, providing detailed guidance for the design of assembled monolithic concrete residential buildings.
• Implementation Feedback: When implementing this code, all units are required to provide feedback on their opinions and suggestions to Tongji University for reference in future revisions, ensuring the continuous improvement and adaptation of the code to actual needs.

Technical Guidelines for the Construction of Assembled Rural Houses in Shandong Province

• Construction Principles: Adhere to the principles of modern functionality, structural safety, cost-effectiveness, environmental friendliness, and harmonious aesthetics, integrating local climate, topography, traditional customs, and architectural characteristics to meet the functional requirements of modern rural residents.
• Structural Systems: Clearly define multiple structural systems, such as assembled concrete shear wall structural systems, EPS module cast-in-place concrete structural systems, and light steel frame structural systems, and provide detailed design and construction specifications.
• Material Requirements: Adapt to local conditions and use locally available materials, selecting green, economical, or recyclable building materials. Priority should be given to local building materials, and the use of high-energy-consuming and excessively polluting materials is prohibited.
• Design Requirements: Respect the housing needs of farmers, reflect regional characteristics, consider aging-friendly design, and ensure that the floor plan and facade design facilitate winter sunlight and summer ventilation. The building shape should be simple and regular, with functional spaces reasonably divided.
• Construction Requirements: It is advisable to organize construction by professional construction teams or trained rural individual builders. A construction organization design and construction plan should be formulated, covering component installation and joint construction plans, quality management, and safety measures.

National Regulations on Prefabricated Panel Houses

• Fire Safety: If prefabricated panel houses use flammable materials, they must strictly comply with fire safety regulations. Fire rescue agencies will notify relevant units or individuals to immediately eliminate fire hazards upon discovery and may take temporary sealing measures for those that seriously threaten public safety.
• Building Materials: Construction should use building materials that comply with national standards. The use of flammable foam sandwich panels for construction in crowded places is strictly prohibited, and non-combustible or difficult-to-burn materials such as rock wool should be used instead.
• Building Planning Approval: Construction should comply with local land use planning and relevant laws and regulations. Before construction, applications for land use rights and building permits must be submitted to ensure that the construction is legal and compliant.