(3) 3322.3 Retail Sales Showroom
A retail sales showroom that is constructed, undergoes major alteration or upon which expansion is undertaken on and after June 30, 1997, shall be equipped with interlinked fire detection, fire suppression, smoke exhaust, and smoke evacuation systems that are approved by the superintendent of the division of industrial compliance in the department of commerce. The fire suppression system shall be a wet sprinkler system designed and installed in accordance with NFPA 13 as listed in rule 1301:7-7-47 of the Administrative Code.
A fireworks showroom structure that exists on June 30, 1997, shall be in compliance on or after June 30, 1997, with floor plans showing occupancy load limits and internal circulation and egress patterns that are approved by the state fire marshal and superintendent of industrial compliance, and that are submitted under seal as required by section 3791.04 of the Revised Code.
(a) A sufficiently sized and legible copy of the approved egress floor plan shall be prominently posted within the showroom structure near the main entrance.
(b) Any proposed change to the approved egress floor plan shall be submitted to the state fire marshal and superintendent of the division of industrial compliance for approval. Changes shall not be made to aisle widths, egress patterns, location or overall height of showroom fixtures or other elements of the approved egress floor plan without first obtaining the written approval of the state fire marshal and superintendent of the division of industrial compliance.
The maximum occupant load for any retail sales showroom shall not exceed one occupant per sixty square feet of gross floor area. The maximum occupant load may be increased to one occupant per thirty square feet of gross floor area if both of the following conditions are satisfied:
(a) A minimum of one means of egress approved by the building official and the state fire marshal is provided for each twenty-five occupants or fraction thereof.
(b) A minimum of three means of egress approved by the building official and the state fire marshal are located to provide direct access in separate directions from any point in the area served so as to minimize the possibility that adequate exit capacity would be blocked by any one fire or other emergency condition.