Quotation for House Prefabricated Parts

The quotations for house prefabricated parts vary significantly depending on the type, material, and specifications. Here is the categorized quotation information:

I. Prefabricated Houses The price range for concrete-structured prefabricated houses is 3000-4000 yuan/㎡, suitable for entire residential or commercial buildings. The price is significantly influenced by design complexity, material grade, and construction techniques.

II. Prefabricated Panels

1. Standard Thickness (80mm): The price range is 200-400 yuan/㎡, suitable for basic structures such as floor slabs and partition walls.
2. Material Differences:
   • Ordinary cement board: Starting at 83 yuan/㎡, suitable for temporary buildings or low-load scenarios.
   • Mid-range quality: Around 120 yuan/㎡, balancing cost and durability.
   • High-end solid panel: 150 yuan+/㎡, used for high-strength requirement scenarios.
3. Hollow Panels: Approximately 30% cheaper than solid panels, for example, an 80mm hollow panel costs about 105-140 yuan/㎡, suitable for non-load-bearing partition walls.

III. Commonly Used Prefabricated Parts in Rural Areas

1. Five-hole Floor Slabs: 18-28 yuan/meter, suitable for floor slabs in low-rise rural buildings.
2. Cast-in-place Floor Slabs: 225 yuan/㎡, requiring on-site pouring, offering high flexibility.
3. 100mm Civil Floor Slabs: Approximately 100 yuan/㎡, suitable for simple residences or auxiliary buildings.

IV. Prefabricated Components for Assembled Buildings in Henan Province (Reference Prices as of March 2024)

1. Vertical Components:
   • Insulated sandwich wall panels (200mm thick): 2350-2450 yuan/m³, suitable for energy-efficient building exteriors.
   • Non-sandwich insulated exterior walls (200mm thick): 2100-2200 yuan/m³, lower cost but slightly weaker insulation performance.
   • Interior walls (120mm thick): 1950-2050 yuan/m³, used for indoor partitioning.
2. Horizontal Components:
   • Truss reinforced concrete composite slabs (60mm thick): 1450-1550 yuan/m³, suitable for floor slabs or roof panels.
   • Prefabricated concrete stairs: 3500-3600 yuan/m³, including railing installation, with high standardization.
3. Special-shaped Components:
   • Prefabricated concrete bay window sills: 2400-2500 yuan/m³, with high customization design costs.
4. Assembled Decoration Components:
   • Prefabricated concrete lightweight interior partition panels (90mm thick): 90-100 yuan/㎡, quick construction, suitable for rapid decoration.

V. Other Components

1. Municipal Components:
   • Prefabricated concrete utility tunnels (rectangular): 5500-5600 yuan/m³, used for underground pipeline integration.
2. Steel Structure Components:
   • H-shaped steel columns: 7500-7600 yuan/ton, suitable for large-span or high-rise buildings.

VI. Supporting Materials and Services

1. Insulation Connectors: 0.4-0.5 yuan/piece, used for connecting insulation layers between components.
2. Component Transportation (within 50km): 120-130 yuan/m³, with costs significantly increasing with transportation distance.

The above quotations are market reference prices, and actual prices need to be further negotiated based on project requirements, supplier qualifications, and regional differences.