For the sake of such technical staff dispatched by T.RAD, TRT shall provide adequate means to secure safety within TRT's facilities. In the event that any accident occurs within TRT's facilities during a period while such technical staff(s) is dispatched, TRT shall not obligate T.RAD to take any responsibility for such accident and further may not claim against T.RAD any compensation therefor except in the case where such accident is attributable to willful misconduct or negligence on the side of such T.RAD technical staff.