exhaust tower
JP1810559SActive Publication Date: 2025-10-14TODA CORP
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Patent Information
- Application Number
- JP2025006540D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2050-03-31
Smart Images
Figure 0001810559000001 
Figure 0001810559000002 
Figure 0001810559000003
Abstract
The design in this application is an exhaust tower in buildings such as office buildings and hotels that functions as an underground ventilation vent under normal circumstances and as a pressure relief vent in the event of a fire underground.
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