What is sound proof?
Sound
proofing is possible when the following criteria are satisfied.
1.The
source’s airspace is separated from the listener’s airspace.
2.There is
no physical contact between the 2 mentioned airspace.
3.A full
vacuum must envelopes either the listener or the source without physical
contact.
1
& 3
is not possible in the normal world, so please do not use the term sound
proofed, instead use “Noise,
Acoustic
or Sound” “Insulation,
Reduction or Treatment”..
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