Due to the unusual nature of the security works and the very wide scope of technical issues involved, developing a concept for securing the hill and the castle itself in …

The process of damage to the building began even in earlier times. At that time, attempts were made to stabilize the monument by strengthening the shore with a stone rip-rap, and the building is supported by brick slopes …

Many monuments are located near flowing streams or rivers, and some on the shores of lakes or bodies of water. There were monuments along the rivers in the old days …