Frame in aluminium, perforated sheet steel painted white RAL 9010.
For ceiling installation and for air intake (BQF-SM) and delivery (BQF-SMF). Installation height: 2,5 – 4,0 m.
Galvanized steel plenum, standard or insulated, with or without equalizer sheet.
Calibration damper made of galvanized steel and fins with opposite movement.
Deflectors for throw orientation.