there is an attachment for a washing machine in the apartment, you can have
your own washing machine installed. The tenant is in charge of making sure that
the machine is installed correctly.
valve (backflow protection) prevents the dirty water from the laundry from
re-entering the water supply system. It is a part of the apartment’s equipment
and it must be left in the bathroom. If the valve is lost, we charge 15€ for
valve / backflow protection