Advantages of Prefabricated Concrete Houses
Prefabricated concrete houses offer advantages such as high efficiency, low cost, environmental friendliness, high safety, easy installation, and flexible floor plans.
High Efficiency: Prefabricated concrete houses adopt a factory-prefabrication and on-site assembly model, significantly shortening the construction period. A single 30㎡ module can be prefabricated in the factory in just 7 days. After being transported to the site, with the cooperation of 3 workers and a crane, a single module can be installed in 4 hours, and the overall construction of a 100㎡ house takes only 2 days. Compared with traditional construction methods, the speed has increased by 60-70%, enabling rapid satisfaction of users' housing needs.
Low Cost: Taking a 120㎡ self-built rural house as an example, the cost of a traditional brick-and-concrete structure is approximately 180,000 - 220,000 yuan (including labor), while the cost of the main modules of a concrete house is only 120,000 - 150,000 yuan. With interior and exterior decoration, the total cost can be controlled within 200,000 yuan, reducing the overall cost by 30%. The main structure is about 30% cheaper than a brick house, allowing ordinary families to save 30,000 - 50,000 yuan. Moreover, the later maintenance costs are also 40% lower than those of traditional houses, effectively reducing users' financial burdens.
Environmental Friendliness: Factory production is fully controllable, with a corner-material recycling rate of up to 95%. There is no dust or sewage discharge at the construction site, and construction waste is only 10% of that of traditional construction. Environmentally friendly concrete and water-based paints are used as materials. The formaldehyde emission is ≤0.05mg/m³, far below the national standard (0.1mg/m³). Carbon emissions are directly halved, and some projects have even obtained international certifications, aligning with the concept of sustainable development.
High Safety: C30 - C40 grade concrete is used, with built-in Φ8 - φ12 steel reinforcement meshes, achieving a compressive strength of 25 - 30MPa, which is 1.5 times that of traditional brick-and-concrete structures. The modules are connected by prestressed bolts + welded steel plates to form an overall framework, with a wind resistance rating of Level 10 and a seismic fortification intensity of 7 degrees (equivalent to the destructive force of the Wenchuan earthquake). The factory prefabrication error does not exceed 1 millimeter, and the overall settlement is less than that of ordinary houses, providing users with a safe and reliable living environment.
Easy Installation: The prefabricated panels are made in advance and only need to be installed according to the required dimensions, eliminating the need for on-site production. This reduces the requirement for the professional skills of construction personnel and is suitable for ordinary people without professional construction skills to operate.
Flexible Floor Plans: The standard module size is 6m×3m×3m (length, width, and height). Horizontal splicing and vertical stacking (up to 3 floors) can be used to achieve free combination of floor plans, meeting the needs of different users.
