Design Drawings for Prefabricated Second Floor of Houses
Here is information about design drawings for different types of prefabricated second floors of houses:

I. Design Drawings for Two-Story Rural Villas with a 90-Square-Meter Small Floor Plan There are 15 sets of such drawings, suitable for a 90-square-meter homestead, with a width of 11 meters and a depth of 8 meters. The design focuses on cost-effectiveness. The most expensive option costs 200,000 yuan and includes detailed dimension markings. It supports adjustments to the internal layout (such as room division and staircase position optimization) and can also be customized according to foundation conditions. The drawings cover details such as the foundation structure, water and electricity lines, and wall materials, making them suitable for rural self-built houses with limited budgets and a focus on functionality.
II. Floor Plan for a Small House Measuring 7.20x10.20 Meters This design is for a two-story residence. The total floor area is not explicitly mentioned, but it is approximately 73.44 square meters (per floor) based on the dimensions. The functional layout centers around three bedrooms and may include basic spaces such as a living room, kitchen, and bathroom. The drawings emphasize space utilization and are suitable for small families or scenarios with a clear demand for the number of bedrooms. However, no cost or style details are provided.
III. Free Downloadable Design Drawings for Two-Bay Two-Story Villas in 2026 There are 15 sets in total. Taking a house type with a width of 9.55 meters and a depth of 12.9 meters (covering an area of 118 square meters) as an example:
- Appearance: The exterior features white stone-like paint with a red tile roof, no Roman column decorations, and simple lines.
- Layout: The first floor has double doors, symmetrical window openings, and an entrance leading to a south-facing living room. The living and dining rooms are connected, with the dining room adjacent to the kitchen. The second floor has a protruding balcony with large glass windows to enhance lighting.
- Features: The drawings can be directly used for construction and are suitable for users who pursue a modern and simple style and value lighting and spatial transparency.
IV. Five Stunning Design Drawings for Two-Story Self-Built Rural Houses in 2026
- Modern Urban Simple Style Width: 13 meters, Depth: 12 meters, Total floor area: 156 square meters. The first floor includes 1 bedroom, 2 living rooms, 1 kitchen, 1 bathroom, 1 storage room, and 1 hall. The second floor has 3 bedrooms, 1 living room, 1 bathroom, 1 study, and 2 balconies. The cost of the unfinished structure is 180,000 yuan, with hard decoration costing 350,000 yuan and a construction period of 10 months.
- Modern Rural Pastoral Style Width: 8.52 meters, Depth: 10.36 meters, Floor area: 88 square meters. The first floor has 1 bedroom, 2 living rooms, 1 kitchen, and 2 bathrooms. The second floor has 3 bedrooms, 1 living room, 1 bathroom, and 1 balcony. The cost of the unfinished structure is 150,000 yuan, with hard decoration costing 250,000 yuan and a construction period of 8 months.
- New Asian Retro Style Width: 14 meters, Depth: 10.2 meters, Floor area: 143 square meters. The first floor has 2 bedrooms, 2 living rooms, 1 kitchen, 2 bathrooms, and 1 laundry room. The second floor has 4 bedrooms, 1 living room, 3 bathrooms, and 1 balcony. The cost of the unfinished structure is 150,000 yuan, with hard decoration costing 360,000 yuan and a construction period of 9 months.
- New Chinese Modern Style Width: 14.76 meters, Depth: 10.36 meters, Floor area: 153 square meters. The first floor has 2 bedrooms, 2 living rooms, 1 kitchen, 1 bathroom, 1 laundry room, 1 entrance hall, and 1 garage. The second floor has 3 bedrooms, 1 living room, 1 bathroom, 1 storage room, 1 balcony, and 1 terrace. The cost of the unfinished structure is 170,000 yuan, with hard decoration costing 430,000 yuan and a construction period of 10 months.
Selection Suggestions:
- If the budget is limited and the homestead is small, prioritize the 90-square-meter small floor plan or the 7.20x10.20-meter option.
- If pursuing a modern design sense, refer to the free drawings for 2026 or the modern urban simple style.
- If multi-functional spaces (such as a garage or balcony) are needed, the new Chinese modern style is more suitable.




