METHOD OF NOISE PROTECTION OF BUILDINGS Russian patent published in 2003 - IPC

Abstract RU 2200806 C2

FIELD: methods of noise protection of buildings especially near natural recesses (accidents of the relief of terrain, ravines) and artificial recesses. SUBSTANCE: external wall of building directed to noise source is made at slope lesser than angle of inclination of straight line connecting the acoustic center of noise source and point located on brow of recess. EFFECT: enhanced efficiency of noise protection. 2 dwg

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RU 2 200 806 C2

Authors

Sedov M.S.

Monich D.V.

Dates

2003-03-20—Published

1999-11-16—Filed