Bavarianbrit
Well-Known Member
This appears to show the foam acoustic type sheets as used in anechoic chamber or rifle cases for padding, in anechoic chambers it is designed to absorb sound or electromagnetic waves, eliminating echoes and reflections to create a "free field" environment, like being outdoors in open air. Walls, ceilings, and floors are lined with sound-absorbing materials like this polyfoam.
Very flammable like, DO NOT PUT STYRO TILES on your ceiling advice.

Very flammable like, DO NOT PUT STYRO TILES on your ceiling advice.
