Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness javaccat-93 Greenwood AWV39 passive wall ventilator

Greenwood AWV39 passive wall ventilator is suitable for new build and refurbishment projects and provides an excellent acoustic attenuation to 39dB(A)

The stunning object matches high performance while its sheer class and prestige rubs off onto any interior setting

QT120MST 120mm Two speed

NikolaTesla Fit is an induction hob and a cooker hood all neatly housed in one appliance

Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness javaccat-93 Greenwood AWV39 passive wall ventilatorIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings has improved. Mechanical ventilation units and fans generate sound as they displace the air through the air distribution system and cause vibration. Special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air