How to reduce echo

How to reduce echo
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  1. Cover the Floor. Carpets and rugs do more than provide soft padding for your feet. …
  2. Cover the Walls and Windows. Wall and window coverings reduce the amount of sound reflecting off window glass and hard wall surfaces. …
  3. Fill Rooms with Furnishings. …
  4. Install Acoustic Panels.

We can hang the artwork of the students on the walls as the canvas are made out of cloth and fabric absorbs sound . Another way is to cover the floor with carpets and rugs. More furniture could be added and tapestries or curtains could be hanged

ERA stands for Echo repellent architecture
It should be filled with acoustic panel , wooden floor , curtains, rubber if possible and not any alluminium covering …more and more wooden furniture can be used

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Acoustic foam can be used

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Credits:
Sahil arya
Jahanvi karnani
Arunima saha

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