DW-22 SERIES

* Woven canvas 
* Spiral seam type and pin seam type
* 500 ~ 650 CFM
* Double layer 
* Stable structure
* High productivity 
* Constant level of ventilation 
* High level of water removal properties* Woven canvas 
* Spiral seam type and pin seam type
* 500 ~ 650 CFM
* Double layer 
* Stable structure
* High productivity 
* Constant level of ventilation 
* High level of water removal properties