Noise control in ventilation
Why is it such an issue? In 1999 the WHO (World Health Organisation)…
Type AVO4
For the North West Cambridge Development of approximately 8000 apartments and flats. This unique ventilation unit with patented design allows for a low ‘U’ value. A tight class leading shut off with smooth hand or electric operation, a built in fan boost and a choice of size and attenuation. The unit features an insulated revolving drum with 6 seals to prevent air and noise entering the space.
The unit can be of any length and additional modules of 300mm wide can be added together to provide a multiple unit.
Internal attenuation cowls and a decorative grille complete the design.
External finish choice of anodised, powder coating, internal colours can be different.
Various acoustic levels open and closed can be achieved.
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