ZIFRA Seat numbering system

Zifra is the innovative numbering system for all rows of chairs.‎ A specially developed technology means the digital display only requires power for display changes and not to show numbers.‎ The benefit is that the chairs do not have to have built-in batteries and cables since the control pulse comes from the remote control.‎ You simply have to walk past the chairs and the sequence of numbers is automatically transferred.‎ The display is impact-resistant, waterproof, maintenance-free and guarantees a long operating life.‎