Prefabricated Houses in Puyang, Henan
The prefabricated houses in Puyang, Henan, mainly include two types: mobile villas and integral prefabricated concrete houses, each with distinct technical features and application scenarios.
Mobile Villas: Mobility and Functional Integration
The mobile villas in Puyang are centered around the concept of "mobility." Their main structures are made of light steel frames or container-style chassis, covered with metal or fiberglass-reinforced plastic finishes. The bottoms are equipped with axles or towing devices, enabling short- or long-distance transportation by towing vehicles without damaging the original structure or interior decor. The interior spaces are compactly designed, typically including bedrooms, bathrooms, open kitchens, and living areas. Water and electricity lines are pre-installed in the factory, and only municipal connections are needed on-site for occupancy.
Technically, the chassis structures are optimized through finite element analysis to possess torsional stiffness to withstand transportation vibrations. The walls are made of sandwich panels (filled with polyurethane foam), balancing thermal insulation and lightweight properties. The doors and windows are equipped with double-glazed units to enhance sound insulation. In response to Puyang's cold winter climate, the ground insulation layer is over 100 millimeters thick, and electric heating films can be added for frost protection. The roofs are designed in a slightly arched shape to facilitate drainage and snow load dispersion. Some models are equipped with solar photovoltaic panels and rainwater harvesting systems, supporting off-grid operation.
In terms of manufacturing processes, factories use laser cutting and CNC bending technologies to process metal components, ensuring dimensional accuracy. The interiors are decorated with environmentally friendly E0-grade panels and waterproof flooring, passing VOC tests. Finished products must undergo simulated transportation vibration tests, rain tests, and airtightness tests before leaving the factory. Some factories offer customization services, such as elevated roof structures, extended patios, or furniture fixation devices, and provide professional transportation teams and coordinate oversized cargo approvals for logistics.
Integral Prefabricated Concrete Houses: Economy and Rapid Deployment
The integral prefabricated concrete houses in Puyang are produced by manufacturers such as Puyang County Huimin New Material Co., Ltd. They use phosphorus-magnesium sandwich movable panels as the main material, offering excellent thermal insulation and easy installation and dismantling. These houses can be hoisted and relocated multiple times, with short construction periods, low costs, and high safety. A single truck can carry all components, reducing transportation costs.
Their designs employ standardized modular components that can be assembled into movable houses of different areas and purposes according to demand, making them particularly suitable for emergency projects or temporary needs. The installation period is short, with easy assembly and disassembly, and an aesthetically pleasing appearance, meeting the requirements for rapid deployment and repeated use.
