Size Specifications of Prefabricated Concrete Houses

The size specifications of prefabricated concrete houses are mainly divided into four categories: standard sizes, customized sizes, common sizes by floor number, and common sizes of prefabricated concrete assembled houses, as detailed below:

I. Standard Sizes Prefabricated concrete houses are primarily designed in modular sizes for easy transportation and installation. Common specifications include:

• 3m × 6m: Suitable for small temporary structures such as construction site offices and duty rooms, offering compact space with complete functionality.
• 4m × 8m: Medium-sized, often used for rural self-built houses, storage facilities, or small shops, balancing practicality and cost-effectiveness.
• 5m × 10m: Larger space, ideal for family homes, community centers, or commercial buildings, accommodating multiple occupants.

II. Customized Sizes Customized concrete houses offer greater flexibility, allowing adjustments to size parameters based on specific needs:

• Width Adjustment: Typically within the range of 3m to 4m, with 10cm increments (e.g., 3.1m, 3.2m) to accommodate different site constraints. Some requirements may exceed conventional ranges, such as widths of 7.2m or 7.6m, suitable for large storage or industrial buildings.
• Length Customization: Length can be flexibly adjusted according to site conditions, such as 6.6m (outer diameter), with some projects even supporting longer custom lengths.
• Other Parameters: Height and number of floors can also be customized, such as single-story or double-story structures, to meet diverse functional needs.

III. Common Sizes by Floor Number

• Single-story Prefabricated Concrete Houses: Common maximum width of 12m, with lengths ranging from 3m to longer custom lengths based on demand.
• Double-story Prefabricated Concrete Houses: Common maximum width also of 12m, with a length of 5m, customizable as needed.
• Triple-story Prefabricated Concrete Houses: Common maximum width of 12m, with a length of 7m, also supporting customization.

IV. Common Sizes of Prefabricated Concrete Assembled Houses Prefabricated concrete assembled houses are manufactured in components at the factory and assembled on-site, offering high flexibility in size:

• Single-story Houses: Typically rectangular or square, with lengths ranging from a few meters to tens of meters, widths between 3-6m, and heights generally between 2.5-5m.
• Double-story Houses: Lengths comparable to single-story houses, with heights typically between 4-6m, and floor heights generally between 2.5-3m per story.
• Triple-story Houses: Lengths comparable to double-story houses, with heights typically between 6-9m, and floor heights of 2.5-3m per story.

Basis for Size Selection: Purpose, site constraints, and cost-efficiency are the primary considerations. Temporary structures (e.g., construction sites) tend to favor standard sizes, while long-term residences or commercial uses lean towards customized sizes. Narrow sites require precise width control, while open sites can prioritize larger sizes. Standard sizes offer shorter production cycles and lower costs, while customized sizes incur additional design fees but precisely match requirements.