The stairway called “Ban Dai Ton Tang”

From the area of eastern ledge, there are the three sets of layered laterite stairway that paved as walkway to the cross-sign terrace which constructed of laterite. In the middle part was raised a floor slightly higher than the two flanks. It can be assumed that the Ban Dai Ton Tang may be the Phlab Phla base or the first entrance arch (external Gopura) of Prasat and also the hall building that constructed of wood with roof tiled. It looks like the arch door of the eastern cloister which is the final entrance (internal Gopura).