13-96-960 Stairways.

   Two stairways, not less than 30 inches wide from lowest to uppermost level shall be required for each parking structure. These stairways may be of open riser and open grille tread type. There shall be a one-hour fire-resistive wall enclosure separating stairways from parking levels.

(Prior code § 61-20.8)

13-96-970 Ramps, hoistways and elevator shafts.

   Ramps, hoistways and elevator shafts used solely for the movement of passenger vehicles from one level to another need not be enclosed.

(Prior code § 61-20.9)

13-96-980 Curbs.

   Adequate approved curbs, not less than 12 inches in height or wheel guards of incombustible construction shall be provided.

(Prior code § 61-20.10)

13-96-990 Railings.

   On every floor where cars are driven, an approved railing or similar device, of incombustible construction shall be provided at every exterior opening where the exterior wall is omitted and at each interior opening in the floor.

(Prior code § 61-20.11)

13-96-1000 Exterior wall opening protection.

   Protection of openings in exterior walls shall comply with Section 15-8-110.

(Prior code § 61-20.12)

13-96-1010 Ceiling height.

   The minimum ceiling height in a parking level shall be not less than seven feet, this to be the minimum clearance measured from the floor to beams, pipes, lighting fixtures or other similar obstructions.

(Prior code § 61-20.13)

13-96-1020 Manlifts.

   Manlifts shall be designed in accordance with the provisions of the American Standard Safety Code for Manlifts, Publication ASA A90.1-1949, by the American Society of Mechanical Engineers; where slide poles are installed, an interchange shall be required at each parking level, and shall be shielded by wire mesh or railing barriers.

(Prior code § 61-20.14)