Galvanized Steel Electric Shutters Automatic Ventilation Louvers
| Fan Brand | Yuyun Sanhe |
| Outline Size | 1380*1380*100mm/Customized |
| Material | Hot-dip Galvanized Steel |
| Zinc Thickness | 275g/㎡ |
| Opening Method | Manual |
- Features
- Workshop
- Packing and Transportation
- Installation

Features
-
Frame and shutters are made of thickened hot-dip galvanized sheet, zinc coating is 275g/㎡, anti-corrosion. Stainless Steel can also be customized. -
Manual shutter louver is equipped with one set of pulley which can connect with a manual winch to open or close one shutter, or connect with a motor to control all shutters opening and closing. -
Ventilation shutters are designed with M8 threaded mounting holes for easy installation.
Workshop

Packing and Transportation

Installation Site

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Sophie Dong