Medieval paving stones, different devices, quadrangular hole in the length of the wall, gong, buttress, seams, …
The corridor is divided into two airlocks by three doors. Gongs, location of the beam in the wall attached to the castle enclosure, buttress of the door leaf, guards’ lodges (on the right) are the archaeological traces of the 2nd door of the corridor leading to the « City » of Poilvache.
Poilvache 