The above prices include the use of Video Projector and technical support. 1. The use of a second console (stage) and an additional sound technician is regulated by the Operating Rules. For audio and lighting support in other halls or areas of the S.P.K., the cost is determined on a case-by-case basis. 2. The provision of rooms at the rates listed in this price list is valid until 00:00. If staff presence is required beyond that time, an additional fee will be charged. 3. Events may be audio recorded under the guidance and supervision of S.P.K. technical staff. A minimum supervision fee of €100 is charged to the contracting party. 4. The S.P.K. pricing policy: 20% of the amount is paid upon signing the Contract, 30% of the total amount is paid 3 days before the event, and the remaining 50% is paid within 20 days after the event has taken place. 5. The University of Patras reserves the right to occupy and use a small surface area at any point within the S.P.K., if required, for placing a booth for sales/promotion/advertising/information or exhibition material and products of the University of Patras.