
    WATSCO, INC., etc., et al., Petitioners, v. Melvin KOENIG and Pearl Koenig, Respondents.
    No. 42237.
    Supreme Court of Florida.
    July 13, 1972.
   Certiorari denied. 261 So.2d 851.

ROBERTS, C. J„ and ERVIN, CARLTON, ADKINS and BOYD, JJ., concur.  