Perforated diffusers are used as supply or exhaust air diffusers in HVAC systems.
You can install all types of ceiling systems.
The frame and perforation is made of steel powder coated RAL 9010
Fixed by central screw with plastic cap to plenum box.
CxC – 200, 250, 300, 400, 500 mm
ØD – 160, 200, 250, 315, 400, 500, 560 mm