Explanation and Illustration of Prefabricated House Villas

Prefabricated house villas mainly include types such as steel structure, prefabricated, with elevated floors, and light steel. Here is a detailed explanation:

Steel Structure Prefabricated House Villas: The foundation construction involves leveling the site, excavating soil for a grid foundation, compacting and leveling, then pouring plain concrete. After that, ring beams are constructed, steel bar grids are bound, and embedded parts are reserved. During the main structure construction, steel structures offer good earthquake and wind resistance, large spans, and flexible space division. There are prefabricated holes at the bottom for anchoring. After installing the framework, prefabricated insulated walls for each floor, floor profiled steel sheets are installed, and concrete is poured. The exterior walls are plastered with double-layer mesh reinforcement, with enhanced joint treatment. Window and door frames are installed, pipeline slots are cut, and finally, insulated decorative panels and synthetic resin tile roofs are installed. For example, a 412.72-square-meter steel structure villa costs 1,500 yuan per square meter, including exterior walls and thermal break aluminum doors and windows, with a total self-built cost of 610,000 yuan.

Prefabricated House Villas: The construction process involves producing prefabricated components in a factory. After leveling the site and laying a solid foundation on-site, foam insulation boards and waterproof and moisture-proof membranes are laid at the basement floor level, and concrete is poured. Then, double-layer prefabricated reinforced concrete wall panels are hoisted to enclose the basement walls. After building the indoor first floor, the roof is constructed. The advantages are obvious: fast construction speed, ensuring house quality, saving resources and time for later decoration; good thermal insulation performance of the exterior cladding, solving the problem of traditional building exterior wall decoration falling off; and customized production in the factory, reducing on-site construction personnel and construction waste.

Prefabricated Rural Villas with Elevated Floors: The design reasons are diverse, such as balancing special foundation soils, isolating moisture, and creating storage spaces. The benefits are numerous: a grand appearance; in humid southern regions, they can prevent water and moisture, protecting the interior during extreme weather; and diverse functions, allowing for the establishment of garages, storage rooms, and even hosting weddings and funerals. Generally, the height of the elevated floor is lower than that of a normal floor.

Light Steel Prefabricated Villas: The main framework uses galvanized thin-walled steel sections, prefabricated in the factory and bolted together on-site, adopting 'dry construction' methods. The walls are filled with thermal insulation and soundproofing materials, and decorative panels are hung on the exterior walls. The advantages include light self-weight, low foundation requirements; good earthquake resistance; and short construction periods. Regarding cost, '80,000 yuan' is usually a basic cost reference for specific regions and configurations. The total investment for actual occupancy needs to be determined based on the actual area and decoration standards.