BSK Havalandırma || BHRU-CP Vertical Plate Type Heat Recovery Unit Grilles, Anemostads,Diffusers, Louvres, Sound Attenuators, Access and Control Covers, Fire Dampers, Variable Air Volume Damper, Hepa Filter Box, Plenum Boxes, Floor Convectors, Heat Recovery Units, Duct Type Fans, Bsk airconditions, bsk air curtains