Nothing in this section shall prohibit, within the fire limits and subject to the specified limitations, the erection of new buildings or structures, or the extension or enlargement of heretofore erected buildings or structures of wood frame construction or unprotected metal construction, as follows:
(A) Frame dwellings not exceeding two stories in height and separated by at least five feet from the lot line of adjoining property.
(B) Gasoline service stations, parking lot offices, real estate offices, or similar business structures, of unprotected metal construction not exceeding 2,500 square feet in area, not more than one story in height and located at least ten feet from lot lines. If erected less than ten feet from the adjoining lot line, the walls facing such lot lines shall have a fire resistance of not less than one hour.
(C) A building of wood frame construction or of unprotected metal construction occupied exclusively as a private garage or stable not more than one story in height, not more than 750 square feet in area and located on the same lot with a dwelling, provided that such building shall be placed at least three feet from the lot lines of adjoining property.
(D) Outhouses not more than eight feet in height or not more than 100 square feet in area.
(E) Greenhouses not more than 15 feet in height erected on the same lot with and accessory to a dwelling or a store.
(F) Sheds, open on the long side, not more than 15 feet in height, not more than 500 square feet in area and located at least five feet from buildings and from adjoining lot lines.
(G) Builders' shanties for use only in connection with a duly authorized building operation and located on the same lot with such building operation, on a lot immediately adjoining, on an upper floor of the building under construction or on a sidewalk shed.
(H) Piazzas or balconies on dwellings, not exceeding ten feet in width or not extending more than three feet above the second story floor beams, provided that no structures shall be located nearer than three feet to an adjoining lot line or be joined to a similar structure of another building.
(I) Coal tipples, ice houses, material bins, trestles, and water tanks, when built of planking and timbers of the dimensions specified for heavy timber construction.
(J) Fences not exceeding ten feet in height.
(K) Roofs over parking lots, of unprotected metal construction, where the roof is at least ten feet above the floor, and where every 40 feet there is an open ventilation area six feet wide extending either the full length or the full width of the roof.
(`63 Code, § 1305.06) (Ord. 2812, passed 2-18-52)