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Custom Design Drawings for Prefabricated Houses

Admin September 18, 2026

Custom design drawings for prefabricated houses (rural self-built villas) need to be tailored to the plot conditions, family needs, and budget. Professional designers provide detailed plans from building structures to water and electricity pre-embedding, supporting personalized adjustments with diverse styles and varying costs based on configurations.

Features of Custom Design Drawing Services

The core advantage of custom design drawings lies in "customization". Designers can adjust layouts according to plot size, orientation, family member structure, and functional requirements, such as modifying the number of rooms, functional area divisions (e.g., adding a study or storage room), or planning dynamic and static zones and lighting and ventilation paths for special terrains. Some services also support custom foundation design, adjusting structural parameters like strip foundation width and ring beam reinforcement based on geological conditions to ensure house stability.

Drawing Content and Details

Custom drawings typically include four core modules:

  1. Architectural Drawings: Specify details such as window and door reinforcement methods, roof drainage slopes (to prevent water accumulation), and lightning protection grounding plans to ensure building safety and functionality.
  2. Structural Construction Drawings: Detail graded designs for strip foundations, treatment of prefabricated panel joints, and specifications for ring beam reinforcement, providing precise guidance for construction.
  3. Water and Electricity Pre-embedding Guide: Mark designs for water supply pipes running along the ceiling (for easy maintenance), locations of strong and weak electrical boxes (to avoid signal interference), and positioning of septic tanks to reduce the risk of rework later.
  4. Humanized Design: Such as terrace/balcony finished surfaces being 3-5 cm lower than indoors (to prevent rainwater backflow), elderly-friendly circulation paths (step-free designs, shortened nighttime paths), etc., enhancing living comfort.

Style and Cost References

  • Style Options: Cover modern simplicity, new Chinese style, simple European style, pastoral style, etc. For example, the new Chinese style (15.42m width × 10.7m depth) with a large terrace suits families pursuing traditional aesthetics and practicality; the simple European style (13m width × 10m depth) with Roman columns highlights European elegance.
  • Cost Range: The cost for a white坯 (unfinished) house is approximately 120,000 to 180,000 yuan, with a total cost after hard finishing of about 400,000 to 600,000 yuan. Taking the modern simple style as an example, for a house with a width of 13m and a depth of 12m, the white坯 cost is 180,000 yuan, and the hard finishing cost is 350,000 yuan (excluding soft furnishings). Specific costs vary based on material choices and construction difficulty.

How to Obtain

Most services allow obtaining drawings by contacting designers via WeChat, supporting multiple revisions and size adjustments to ensure the final plan meets requirements. It is recommended to prioritize designers who provide complete construction drawings (architectural, structural, water and electricity) and humanized detail designs to ensure construction efficiency and living experience.