Interpretations. Upon the appeal from a decision by
an administrative official, the Zoning Board of Appeals shall decide
any question involving interpretation of any provision of this chapter,
including any determination of the exact location of any district
boundary if there is uncertainty with respect thereto. The Board may
reverse or affirm, wholly or in part, or may modify the order, requirement,
decision, interpretation or determination appealed from and shall
make such order, requirement, decision, interpretation or determination
as in its opinion ought to have been made in the matter by the administrative
official. In making such determination, the Board shall have all of
the powers of the administrative official from whose order, requirement,
decision, interpretation or determination the appeal is taken.