At the first phase of the Őrmező development the bus station and the 500 spaces P+R parking area is designed above the metro hub. At the design of the building we strived for maximal use of the existing terrain. From the Budaörsi road to the Kelenföldi railway tracks the area slopes almost 10 meters. The principle was taking advantage from this high difference by dividing vehicular traffic and the pedestrian and bicycle traffic at a level to the bus station and the P+R parking area.