Feature:

1.Separate indoor and outdoor air exchange.

2.Steel plate spary cover is mainly used for extending the life span.

3.11.0m/s air speed but low noise,to provide a peaceful and comfortable environment.

Sellong point:

1.low price but high quality

2.low noise but high air volume

3.all-metal housing with esthetic curved design

4.It's widely used in shopping malls,store,supermarkets etc.             

5.The door height is    2.5m.

6Easy installation and cleaning