Question

SUGGEST TWO METHODS TO REDUCE REVERBERATION IN BIG HALLS.

Answer 1

First acoustic tiles r available which reduces reverberation

Second curtains r drawn in doors n windows to reduce reverberation

Third in cinema halls the seats r made of sound absorbing material

Answer 2

to reduce reverberation,the roofs and walls of the auditorium are generally covered with sound-absorbent material like compressed fibreboard,rough plaster or draperies.the seat material are also selected on the basis of their sound absorbing properties