Product Categories
- Air cleaning (3)
- Cooling System (6)
- Air filtration (2)
- Air inlet (15)
- Calf hutch (1)
- Fan (4)
1. The frame PVC, fan leaf solar panel, and solar panel adopt domestic famous brands; The others are ABS, and the counterweight is sprayed plastic (iron);
2. Transparent sunlight plate, stainless steel rotary shaft, automatic opening of negative pressure, adjustable opening, and customizable size;
3. The maximum customized size:High:1680mm Wide:1600mm
The air inlet can be closed or opening very sensitively and conveniently while detecting the change of pressure to maintain the indoor and outdoor pressure difference (the automatic opening pressure can be freely adjusted) and make the external strong light soft. The plate is selected from the domestic famous brands, which has a good light transmission and is not easy to deform. The rotating shaft is made of solid stainless steel round bar, which is stable and reliable for opening and closing. The pull-type opening parts can be added to control the opening and closing by the winch. There are various sizes to be customized as it might be needed by the customer.
1. The frame PVC, fan leaf solar panel, and solar panel adopt domestic famous brands; The others are ABS, and the counterweight is sprayed plastic (iron);
2. Transparent sunlight plate, stainless steel rotary shaft, automatic opening of negative pressure, adjustable opening, and customizable size;
3. The maximum customized size: High:1680mm Wide:1600mm.
1.The sheet is not easy to deform
The plate adopts domestic famous brand products, which has good light transmittance and is not easy to deform.
2.Stainless steel bearings are stable and reliable
The shaft is smooth and smooth with solid stainless steel, which is stable and reliable. Negative pressure ventilation.
3.Hot-dip galvanized counterweight block is not easy to rust
The pull opening part can be installed, and the winch can be used to control the opening and closing. The surface of the black counterweight block is treated for 6 times to prevent corrosion, and the whole is more beautiful.
4.Support for customization
Can customize a variety of sizes to meet customer needs.