Standard from diameter 100 mm to 630 mm.
Galvanized steel circular diffuser, anodized or RAL 9010 white.
Galvanized steel calibration damper.
External insulation with heat-insulating adhesive polyethylene on first class of fire reaction (DM 26/06/1984).
Maximum operating temperature: 70°C.
UDO unity are applied to the ceiling both with a false ceiling and a visible air diffusion system. The plenum allows to delete or reduce the irregularities of the air speed profile coming from the supply line.