(A) Where electric charging apparatus is installed or placed in a public or commercial garage, all apparatus, except the wires leading to the automobiles to be charged, shall be placed within a room separated from the main garage by fireproof walls, which wall shall not be inferior in fire-resisting qualities to reenforced concrete construction four inches in thickness.
(B) Any openings from this room into the main garage shall be protected by self-closing fire doors and door sills shall be raised at least eight inches above the floor level.
(`96 Code, § 93.38) (Ord. 599, passed - -) Penalty, see § 92.999