Detachable rainwater and sewage well warning board
CN309752145SActive Publication Date: 2026-01-27杨照海
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Patent Information
- Application Number
- CN202530382419.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-07-01
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Figure 000001_ABST
Abstract
1. Name of this design product: Detachable storm drain warning sign. 2. Purpose of this design: for urban drainage and to alert pedestrians and vehicles to the location of manholes, preventing accidental falls and traffic accidents. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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