Tag Archives: Planung Sprachalarmierungsanlage

Pergamonmuseum, Berlin

Services: PA system design, test installation and measurements of speech transmission index STI
Client: tsm Gesellschaft für angewandte Studiotechnik mbH
more...

Train station Hamburg Altona

Services: Sound systems design for Emergency Purposes acc. to DIN EN 60849 / VDE 0833-4, Room acoustic consulting
Client: DB Kommunikationstechnik GmbH
more...