Measurement of sound insulation in buildings and of building elements, Field measurements of airborne sound insulation of facade elements and facades— 16 стр.
Acoustics. Measurement of sound insulation in buildings and of building elements, Field measurements of airborne sound insulation of facade elements and facades— 28 стр.
Acoustics. Measurement of sound insulation in buildings and of building elements, Field measurements of airborne sound insulation of facade elements and facades— 28 стр.