Sound absorption coefficient

[Leslie]

Hello,

in 3d Modellbahn there is a sound absorption coefficient adjusted to real size - so sounds are die away in 10-20 centimeters.
Some case this is good but other case is not. If I check table in 3d view from distance then nearly zero sounds at all time.
I suggest a sound absorption coefficient can be set as global variable connected to current table. Then all developer can set it to his design.
Thank you in advance!