If the Fire Chief finds, upon inspection, that the appliances mentioned in Section 1620.01 are wholly wanting or are inadequate in number, condition, size, arrangement or efficiency for the reasonable protection of a premises against fire, he or she shall cause an order in writing to be delivered to the owner, lessee or occupant, requiring the installation, replacement or repair of such appliances adequate for the reasonable protection of the premises in case of fire.
(1977 Code Sec. 35.18)