Hoisting anti-railway position (roller shutter)

CN309930183SActive Publication Date: 2026-04-17BEIJING DUOMEIAN NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
BEIJING DUOMEIAN NEW MATERIAL TECH CO LTD
Filing Date
2024-11-06
Publication Date
2026-04-17

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Abstract

1. Name of the product in this design: Hoisting Anti-Traffic Position (Roller Shutter). 2. Purpose of this design: To be installed on the ceiling of a building via suspension rods for charging and / or parking new energy vehicles, and to prevent and reduce fires caused by improper charging of new energy vehicles (the fire-resistant roller shutters will be closed during fire prevention). 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.
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