ACOUSTICAL FINISHING BOARD AND METHOD FOR ITS MANUFACTURING

The offered acoustic finishing board can be used for interior decoration purposes, mainly with the aim of improving of acoustic characteristics of suspended ceiling. The board is made of a solid substrate (1) on which a porous finishing material (2) with the volume density 200 to 400 kg/m3 is applie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BRENCIS RAITIS, SKUJĀNS JURIS, KORZUNOVS EDMUNDS, ŠTEINERTS ANDRIS, PUĻĶIS KRISTAPS
Format:	Patent
Sprache:	eng ; lav
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS ROOFS SOUND-PRODUCING DEVICES WALLS, e.g. PARTITIONS
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