§ 30-85. Parking and garaging.

A. 

No tank vehicle containing flammable, combustible, corrosive, poisonous, toxic or hazardous liquids, gases or residues of the same shall be left unattended on any street, highway, avenue or alley, provided that this shall not prevent a driver from the necessary absence from the truck in connection with the delivery of his load, except that during actual discharge of the commodity, some responsible person shall be present at the vehicle, nor shall it prevent stops for meals during the day or night if the street is well lighted at point of parking.

B. 

Tank vehicles as described above shall not be parked out-of-doors at any one point for longer than one hour, except off the streets and at least 25 feet from any building.

C. 

Tank vehicles as described above shall not be parked or garaged in any building other than those specifically approved for such use by the Chief Fire Marshal.