main girder (a2)
CN309812838SActive Publication Date: 2026-02-24张立琦
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Patent Information
- Application Number
- CN202530372467.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2040-06-26
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Main beam (a2). 2. Application of this design: It is used in the construction field, and can bear loads and connect columns, secondary beams, walls and other structures. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.
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