The Commissioner of Building shall inspect all buildings at the following periods of construction:
(a) Installation of footing drains, building drains and building sewers;
(b) Completion of foundation and waterproofing;
(c) During the framing of the superstructure;
(d) Completion of roughing-in of the plumbing, electrical wiring, gas piping, heating ducts or piping, or other similar service installations regulated by this Building Code;
(e) Before closing in all structural elements;
(f) Upon the final completion of the structure.
He may also inspect such building at any time as he may determine to be necessary or desirable.
(Ord. 61-63. Passed 9-23-63. )