Underpass entrance
CN310077561SActive Publication Date: 2026-07-07王智钦
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 王智钦
- Filing Date
- 2026-01-15
- Publication Date
- 2026-07-07
Smart Images

Figure 000003_ABST
Abstract
1. Name of the design product: Underground passage entrance (silk road cloud arch passage). 2. Use of the design product: The design product is used as the entrance and exit of the underground passage. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.
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