
    CENTRAL ROOFING AND SUPPLY CO., etc., et al., Petitioners, v. Richard Lee NASH et al., Respondents.
    No. 40495.
    Supreme Court of Florida.
    Feb. 4, 1971.
   Certiorari denied.

ROBERTS, C. J., and CARLTON, ADKINS, BOYD and DEKLE, JJ., concur.  