A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sound insulation; sound-absorbing coefficients for pitch; velocity of sound in various media; relative amounts of sound reflected, absorbed, and transmitted by hairfelt; amount of sound insulation required; relation of mass to sound insulation; guaranteed sound insulation systems; costs; vibrations from elevators, ventilating systems and machinery.
Sound insulation; sound-absorbing coefficients for pitch; velocity of sound in various media; relative amounts of sound reflected, absorbed, and transmitted by hairfelt; amount of sound insulation required; relation of mass to sound insulation; guaranteed sound insulation systems; costs; vibrations from elevators, ventilating systems and machinery.
Sound proofing apartments
Arch. Rec
Davison, R.L. (author)
Architectural Record ; 65
1929
13 pages
30 Figs. Bibliography
Article (Journal)
English
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SOUND-PROOFING STRUCTURE, SOUND-PROOFING ENCLOSURE, AND SOUND-PROOFING BOX
| European Patent Office | 2019
SOUND-PROOFING STRUCTURE, SOUND-PROOFING ENCLOSURE, AND SOUND-PROOFING BOX
| European Patent Office | 2019