Specification: 555 * 265, hole size 570 * 280
Adjustable curved upper edge guide plate
More conducive to the extension of airflow towards the middle of the building
-15pa effective air intake 1300m ³/ H
-20pa effective air intake 1500m ³/ H
Adjustable curved upper edge guide plate More conducive to the extension of airflow towards the middle of the building
Model：550*260
Specification: 555 * 265, hole size 570 * 280
Adjustable curved upper edge guide plate
More conducive to the extension of airflow towards the middle of the building
-15pa effective air intake 1300m ³/ H
-20pa effective air intake 1500m ³/ H
Mobile version