1-way air flow  type is mainly used for delivering cold air into the interior. It can achieve long-distance air 

delivery through ventilation ducts. The air conditioner can be installed outdoors and can distribute the cold air

 to the designated areas as needed. Industrial types: textile workshops, clothing production lines, packaging 

production lines, etc. Agricultural types, such as greenhouses, Fruits and Vegetable Warehouse, livestock farms, etc.

 2-way  air flow type, it can achieve bidirectional cold air supply; if installed outdoors, it can simultaneously 

supply air to two adjacent working workshops; if installed indoors, it can ensure ventilation and cooling for

 both working areas at the same time.

4-way type & 8-way type air coolers, Widely used in the interiors of homes, factories, workshops, warehouses, 

and cold storage facilities. It can achieve uniform delivery of cold air and fresh air, effectively lowering the

 temperature inside the space and providing a comfortable cool air environment.