Underfloor storage type building structure
The architectural structure with dual staircases and a loft design addresses access and functional separation issues in underfloor storage, enhancing convenience and space utilization in apartment buildings.
JP7768535B2Active Publication Date: 2025-11-12ASSET DESIGN CO INC
Patent Information
- Application Number
- JP2021140555
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-08-30
- Publication Date
- 2025-11-12
- Estimated Expiration
- 2041-08-30
AI Technical Summary
Technical Problem
Existing underfloor storage technologies in apartment buildings face issues with inconvenient access and limited functional separation, making it difficult to fully utilize the storage space and expand usable area.
Method used
An architectural structure with two ascending staircases providing access to underfloor storage, a small room connected to one staircase, and a descending staircase leading to a loft, along with fall prevention equipment, enhancing accessibility and functional separation.
Benefits of technology
The solution allows for convenient access to underfloor storage, expands usable space, and improves functional separation, making it suitable for modern apartment needs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 0007768535000001 
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Abstract
To provide a building structure capable of utilizing a storage space and expanding a use area while providing the storage space under the floor of a living room.SOLUTION: An underfloor storage type building structure to be provided in an apartment building, which is equipped with a living room with underfloor storage and a first ascending staircase and a second ascending staircase to access the living room. The first and second ascending staircases are arranged on opposite sides of the living room, an access part for accessing the underfloor storage is provided in the vicinity of each of the first ascending staircase and the second ascending staircase.SELECTED DRAWING: Figure 5
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Citation Information
Patent Citations
Floor unit and building
CN204456959U
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JP2018172938A
Storage room in the living room
JP3110707U