AcoustaPLOT Echo
Fixing a seminar room's echo
4:55
A university seminar room taken from 0.95s to 0.58s, matching BB93's classroom target by analogy -- with one wall left untouched.
An illustrative worked example: a 7.5 x 6 x 3m seminar room (135m3) at 0.95 seconds reverberation, checked against BB93 Table 6's 0.6-second primary new-build limit by analogy (a university room, not a school, so treated as a reference point rather than a direct…