
    [No. 7977-5-III.
    Division Three.
    November 12, 1987.]
    Andrew Koch, et al, Appellants, v. Winnebago Industries, Inc., Respondent.
    
   Appeal from a judgment of the Superior Court for Spokane County, No. 81-2-00054-9, Robert S. Day, J., entered June 5, 1986. Affirmed by unpublished opinion per Mun-son, J., concurred in by Thompson, A.C.J., and Green, J.  