Cost of Prefabricated Houses and Steel Structures

The cost of prefabricated houses ranges from 800 to 4000 yuan/㎡, while the cost of steel structure main bodies typically ranges from 2000 to 3000 yuan/㎡. Specific costs are influenced by factors such as configuration, materials, and region.

Cost Composition of Prefabricated Houses

1. By Configuration:

   • Basic models range from 800 to 1500 yuan/㎡, meeting only basic living needs and suitable for temporary housing or warehouses.
   • Mid-range configurations range from 1500 to 2500 yuan/㎡, including integrated bathrooms and custom doors and windows, suitable for long-term living or office use.
   • High-end custom models range from 2500 to 4000 yuan/㎡, equipped with features such as double-wing expansions, smart systems, and glass curtain walls, suitable for vacation villas or commercial spaces. Export products see a price increase of 15%-30% due to additional transportation and certification costs.

2. By Material:

   • Light steel structure prefabricated houses range from 1500 to 2500 yuan/㎡, characterized by light weight, fast construction, and good earthquake resistance.
   • Wooden structure prefabricated houses range from 2000 to 3500 yuan/㎡, with strong environmental protection and suitability for mild climate regions.
   • Concrete structure prefabricated houses range from 3000 to 4000 yuan/㎡, offering the best durability but with a longer construction period.

Cost Composition of Steel Structures

1. Main Body Cost:

   • The cost of steel structure main bodies typically ranges from 2000 to 3000 yuan/㎡, with variations influenced by regional climate. For example, in southern regions with humid weather, an additional maintenance cost of approximately 10 to 25 yuan per square meter per year is required, primarily for moisture and rust prevention treatments.

2. Material Cost:

   • Steel is the primary material, and its price is significantly affected by market fluctuations. When steel prices rise, overall costs increase significantly, necessitating attention to market dynamics to control budgets.

3. Construction Cost:

   • Steel structure construction periods are relatively long, requiring professional welding and assembly techniques, resulting in higher labor costs. Complex structural designs or high-rise buildings further increase construction expenses.

4. Maintenance Cost:

   • Steel structures have a long service life and good earthquake resistance but require regular rust prevention maintenance. The frequency and cost of maintenance depend on environmental conditions, with more frequent maintenance required in humid or corrosive environments, potentially exceeding initial budgets in the long term.