Tunnel emergency shelter

CN310098645SActive Publication Date: 2026-07-17乌兰察布市交通建设工程质量监测鉴定站
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
乌兰察布市交通建设工程质量监测鉴定站
Filing Date
2025-12-26
Publication Date
2026-07-17

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Abstract

1. Name of the product in this design: Tunnel Emergency Shelter. 2. Purpose of this design: for emergency escape in tunnels. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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