AcoustaPLOT Echo
Invisible acoustic treatment for heritage rooms
4:53
A Quaker meeting house's weekday hire room fixed with treatment that packs away entirely for Sunday worship.
An illustrative worked example: a 9 x 9 x 4.2m meeting room (about 340m3) with a reverberation time of roughly 1.4 seconds -- fine for silent worship, but hard to hear across for the weekday hire bookings (antenatal classes, a bereavement support group) the building's upkeep depends…