No person shall do or permit to be done anything which may interfere with the effectiveness or accessibility of the fire protection system, sprinkler system, drainage system, alarm system, telephone system, electrical system, public announcement and intercommunications system, plumbing system, lighting system, security system, air-conditioning system, ventilation system, fire hydrants, hoses, fire extinguishers, towing equipment or other mechanical systems or equipment installed or located at the transit center or on a bus, including closed circuit television cameras and monitors, radios, signs and notices; nor shall any person operate, adjust or otherwise handle or manipulate, without permission, any of the aforesaid systems or portions thereof, or any machinery, equipment or other devices installed or located at the transit center or on a bus. Tags showing date of last inspection attached to units of fire extinguishing and fire-fighting equipment shall not be removed therefrom; nor shall any person plug a television, radio or other electrical device into any outlet or connect any device to any utility at or in the transit center.