|
External louvres with insect screen and louvre, |
|
it is for air intake or exhaust in ventilation systems. |
|
Materials: Aluminium or stainless steel |
|
Construstion: housing and enclined blades weather resistant blades under angle 45o |
|
Mounting: fitted into round ducts or round wall openings |
|
The material is aluminium with color of RAL9010 or RAL9016, or Stainless steel |
|
|
|
|
|
|
