Stairway dedicated air curtain machine
CN309964353SActive Publication Date: 2026-05-05GUANGZHOU THEODOOR TECH
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- GUANGZHOU THEODOOR TECH
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-05
Smart Images
Figure 000008_ABST
Abstract
1. Name of the product in this design: Corridor-specific air curtain machine. 2. Purpose of this design: To isolate the airflow between the inside and outside of the corridor by forming an air curtain. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the key design points: Design 1, 3D view 2. 5. Design 1 is designated as the basic design.
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