Mobile Prefabricated House Installation
The installation of mobile prefabricated houses covers a complete process from transportation and foundation treatment to overall assembly and water and electricity connection, requiring strict adherence to professional standards to ensure safety and functionality.
Pre-installation Preparation: Site Assessment and Requirement Confirmation
Before installation, a comprehensive site assessment is required, focusing on checking the ground flatness, drainage direction, and the routing of water and electricity pipelines. If the ground has slopes or unevenness, it needs to be addressed through bedding layers or foundation reinforcement. Drainage design should avoid water accumulation, typically using natural slopes or pre-embedded drainage pipes. Water and electricity pipelines should be planned in advance to avoid conflicts with the house structure. At the same time, based on customer requirements, determine the house size, structural type (such as steel structure or light steel keel), and functional zoning (such as office areas and accommodation areas). Some projects also need to consider special requirements such as wind resistance and earthquake resistance.
Transportation and Hoisting: Route Planning and Safe Operation
In the transportation phase, routes should be planned in advance to avoid sections with height or width restrictions or poor road conditions. For extra-long or extra-wide house components, special transportation permits need to be obtained, and escort vehicles should be arranged. Upon arrival at the site, hoisting operations should be carried out by professionals using lifting equipment that meets the load requirements. Before hoisting, check the center of gravity of the house to ensure stable lifting. Joints should be fixed with high-strength bolts or welding, and gaps should be filled with sealant to prevent air and water leakage. The structural stability should be verified using tools such as level gauges and perpendicularity detectors.
Internal Facility Installation: Functional Integration and Detail Debugging
After the main body is in place, install the internal facilities. Doors and windows should be treated with sealing strips to ensure airtightness. Wall panels should adopt quick-installation structures (such as snap-in or bolt connections) to shorten the construction period. The electrical system should reserve enough sockets and install leakage protection devices. Water supply and drainage pipes should undergo pressure tests to avoid leakage. Some mobile houses require secondary debugging of interfaces for equipment such as air conditioners and water heaters to ensure compatibility with the house's water and electricity systems. For example, the prefabricated houses from Zhongxin Integrated Construction can be unfolded with one click, but after unfolding, the structural stability and equipment operation status still need to be checked.
Acceptance and Maintenance: Standard Checklist and Follow-up Services
After installation is complete, the service provider should provide an acceptance checklist, and the customer should confirm each item, including the house's levelness (error ≤ 3mm/m), the smoothness of door and window opening and closing, and the operation of water and electricity equipment (such as lights, sockets, and faucets). Some service providers offer short-term free maintenance, including structural tightening and sealant reapplication. In areas with complex terrain such as Hunan, installation services need to be more flexible, for example, adjusting the foundation height for mountainous areas or adding moisture-proof layers for humid environments.
