How to decorate the building in the building to look good
In recent years, floor-within-a-floor (duplex units) have become a popular choice due to their spatial layering and design flexibility. How to create a beautiful and practical living environment in a limited space? This article combines the hot topics and decoration trends on the Internet in the past 10 days to provide you with structured data and suggestions.
1. Popular trends in building-in-building decoration in 2023

| Trend classification | Specific content | heat index |
|---|---|---|
| space layout | Open living room + suspended staircase design | ★★★★★ |
| Color matching | Morandi color + partial color jump | ★★★★☆ |
| Material application | Microcement floor + glass partition | ★★★★☆ |
| Functional design | Renovation of storage space under stairs | ★★★☆☆ |
2. Decoration plan for key areas
1. Stair design
•suspended stairs: Using steel structure + wood veneer, with glass handrails, visual transparency is increased by 37%
•corner storage staircase: Drawers are embedded under the steps, adding an average of 1.2m³ of storage space.
2. Find an empty living room
| design elements | Recommended plan | Things to note |
|---|---|---|
| suspended ceiling | Double layer ring light strip | If the floor height is less than 3.5m, it is recommended to cancel the main light. |
| wall | Art paint + vertical lines | Avoid using small sized tiles |
3. Color and lighting data reference
| space | Recommended colors | Illumination standard (Lux) |
|---|---|---|
| living room | Light gray + warm white | 150-300 |
| bedroom | Haze blue + wood color | 100-200 |
| kitchen | Pearl white + black embellishment | 300-500 |
4. Budget allocation suggestions (taking the middle floor of the 80㎡ building as an example)
| Project | Budget proportion | Quality upgrade suggestions |
|---|---|---|
| Hardware basics | 45% | Prioritize ensuring the quality of hydropower projects |
| custom furniture | 30% | Choose E0 grade board for stair cabinet |
| Soft furnishings | 15% | Focus on investing in key lights and curtains |
| Intelligent system | 10% | It is recommended to install a layered lighting control system |
5. Analysis of internet celebrity design cases
1."Ladder of Light" case: Using acrylic treads + LED light strips, night lighting energy consumption is reduced by 40%
2."Bookcase Wall Staircase" Design: Transform the side of the staircase into a built-in bookshelf to achieve functional decoration
6. Pitfall avoidance guide
• Avoid digging holes larger than 30cm in load-bearing walls
• The height of the railing in the void area must be ≥1.1m
• It is not recommended to use fully enclosed second-story partitions for small buildings (<60㎡).
Through scientific space planning and fashionable element matching, the building-in-building can completely achieve the visual effect of "small apartment and large space". It is recommended to use 3D modeling software to conduct space simulation before decoration to ensure the feasibility of the design plan.
check the details
check the details