Question

How will you reduce reverberation in public halls or buildings?

Answer 1

The control of reverberated noise in spaces where people  work, relax, socialise  and learn is of critical importance. Reverberant spaces are not natural environments  for humans. Spending time in such spaces can have negative  impact on productivity, learning,  recuperation,  enjoyment and well-being.

Answer 2

because its covered and the sound get throw medium so in halls they reduce in reverberation