These types of ducts are located on the upper side of the wall to allow air to be combined with the air in the upper part of the hall. In cold weather, the cold air blends out of the inside with warm air, thus saving fuel and maintaining the desired temperature. The proper airflow is possible when the inlet valves are opened and closed properly.
Advantages
- Easy and quick installation
- Airflow direction control can be adjusted using flaps
- The unit has the ability to connect to the hall automation system
- Mounting hand winch or gearbox according to customers' requests
- Keep energy consumption to a minimum or reduce energy consumption
- 2-layer hinged door with high-density polystyrene EPS and thermal insulation
- Stainless spring steels are made tensile strength , resistance to hot and humid, Corrosion and rusting with high elasticity
- The unit is made by Acrylonitrile Butadiene Styrene (ABS) , resistance to hot and humid , with high durability and sturdy