In the Mercatorhalle in Duisburg, a RZ1 braille curtain mechanism was installed. The entire system is controlled according to SIL3 and designed accordingly.
The SunSat acoustic cloth used was chosen in consultation with an acoustic office and manufactured as a braille curtain. This is pulled up or drained via the braille mechanism and thus changes the appearance and acoustics of the hall according to the operator's wishes.
