Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Elimination of noise in ventilation systems caused by fans, extraneous sources, speech in adjacent offices, etc, through use of sound absorbent duct linings or specially designed attenuation units.
Elimination of noise in ventilation systems caused by fans, extraneous sources, speech in adjacent offices, etc, through use of sound absorbent duct linings or specially designed attenuation units.
Reducing noise in ventilation ducts
Insulation (Lond)
Shearer, K. (Autor:in)
1959
3 pages
Aufsatz (Zeitschrift)
Englisch
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