Conference
Communication without electronics, visual contact is an advantage. Stele made of V2A, funnel-shaped opening with perforated plate cover. Connection of 2-4 columns with coupling possible (distance: 500-2500 cm with branching (5000 cm without branching)).
Article no.
10.55000
Dimension
Length cm:55
Width cm:20
Height cm:140
Funktionsraum
Length cm:200
Width cm:300
Assembly
Floor anchoring:made of steel for screwing on
Sound behaves in similar ways to water which is why it can be directed through tubes as was done in old ship's telephones. Between two and four speaking/listening stations can be installed and these are connected by underground pipes and a special sound distributor. It is possible to communicate over unusually long distances without the use of any electronic amplifiers. However, visual contact makes sense.
