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Speaker round
The speech window has two doors, one with glass and one with membranes and a protective plate made of perforated Plexiglas.
Properties Speaker round
| Version | Normal glass | insulating glass |
| Goods passage | 125mm | 125mm |
| glass hole | 171mm | 176mm |
| outer diameter | 180mm | 220mm |
| Installation height in glass standard |
1400mm | 1400mm |
As an alternative, there is a model of the speech window with only one door
- made of glass or
- perforated with membrane and protective plate made of Plexiglas
Additional information on the round speech window product
Sales: INTECH-ICS AG
product brochure speech window