The purpose of this framework purchase order agreement is the traditional supply of panels in the case of maintenance of vertical signalling. This framework agreement sets all the conditions for the performance of the services, it is executed as and when the purchase orders issued by the contracting authority are issued.

The purpose of this framework purchase order agreement is the traditional supply of panels in the case of maintenance of vertical signalling. This framework agreement sets all the conditions for the performance of the services, it is executed as and when the purchase orders issued by the contracting authority are issued.