While cave being active it will can occur and to be big the preparation against a small accident steadily and only objection the bay it knows to draw up the scenario of virtuality against the actual structure which leads a rescue work practice must practice. It systematizes a cave structure commission wheat cave structure association from the world-wide each nation and it does a cave relief activity. To found the cave structure center even in Korea and executing the improvement of structure setup and equipment and simultaneously, it is prevention of accident and accident occurrence right time and appropriate and to dispose and it is important to go out. The cave structure center must establish and inside Korean cave academic society it must maintain it must be strengthened feed with the fact that it becomes the relationship with academic society and the other cave structure specific authorization and a public relation.