Precast concrete stairs (ribbed beam type)
CN309393439SActive Publication Date: 2025-07-18ZHEJIANG ZHIZAO PREFABRICATED BUILDING TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430606029.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2039-09-24
Smart Images
Figure 000007_ABST
Abstract
1. Name of the Design Product: Prefabricated Concrete Stairs (Ribbed Beam Type). 2. Use of the Design Product: Used for escape scissors stairs and double - flight stairs in the field of prefabricated buildings. 3. Design Key Points of the Design Product: Lies in the combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.
Need to check novelty before this filing date? Find Prior Art