(1)任何人在内的任何人,合伙企业,公司,华盛顿州或其任何政治细分都不承担任何责任 or as a result of any act or omission, or in any way arising from the designation of such premises as a shelter, when such person has entered or gone upon or into said building or premises for the purpose of seeking refuge therein during destructive operations or attacks by enemies of the United States or during tests ordered by lawful authority, except for an act of willful negligence by such owner or occupant or his or her servants, agents, or employees.