Building water supply and drainage system
CN309990942SActive Publication Date: 2026-05-19SHANDONG DOLANG TECH EQUIP
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- SHANDONG DOLANG TECH EQUIP
- Filing Date
- 2025-11-24
- Publication Date
- 2026-05-19
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Building water supply and drainage system. 2. Purpose of this design: This design is intended for teaching and practical training in water supply and drainage engineering technology. 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. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.
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