12.20.090 Construction requirements-Inspection.
   Such vaults, rooms, spaces or structures shall be firmly constructed so as to support the sidewalk or street over it or them, with the maximum load which the sidewalk or street will carry, with a margin of safety of fifty percent over its maximum load or weight.
   The street and alley commissioner shall inspect all such rooms, spaces, vaults, or structures to see to the enforcement of the provisions of this section.
(Prior code § 18.609).