Installation, location and maintenance. Plumbing, heating,
electrical, ventilating, air-conditioning, refrigerating, cooking, fire protection
and radiation production equipment, elevators, dumbwaiters, escalators and
other mechanical additions, installations or systems for the use of the building
shall be installed, located and maintained so that under normal conditions
of use such equipment and systems will not be a danger to health or welfare,
a danger because of structural defects or a source of ignition or a radiation
hazard and will not create excessive noise or otherwise become a nuisance.
Equipment and systems include, but are not limited to, apparatus, devices,
fixtures, piping, pipe hangers, pipe covering, wiring, fittings and materials
used as part of or in connection with such installations.