A copy of the decision shall be mailed by the Board
within 10 days of the date of decision to the applicant or, if represented,
then to his attorney without separate charge. A copy of the decision
shall also be mailed to all persons who have requested it and have
paid the fee prescribed by the Board for such service. A copy of the
decision shall also be filed in the office of the Municipal Clerk,
who shall make a copy of such filed decision available to any interested
party upon payment of a fee calculated in the same manner as those
established for copies of other public documents in the municipality.