(a) Within the fire limits, no building or structure of frame construction or of unprotected metal construction shall be extended on any side unless the construction of such extension conforms to the requirements of this Part Thirteen - Building Code for new construction, provided that the area of the building as extended does not exceed the allowable area for frame construction.
(b) No building of frame construction or unprotected metal construction shall be moved from without to within the fire limits.
(c) No building or structure of frame construction or of unprotected metal construction, or which has a wooden cornice, shall be erected in the fire limits, except the following:
(1) Frame dwellings not exceeding two stories in height and separated by at least ten feet from the lot line of adjoining property;
(2) All-metal gasoline service stations or similar structures not exceeding 1,000 square feet in area, not more than one story in height, and located at least ten feet from lot lines;
(3) A building of frame construction or of unprotected metal construction occupied exclusively as a private garage or stable, not more than one story in height nor more than 750 square feet in area, located on the same lot with a dwelling, provided that such building is placed at least three feet from the lot line;
(4) Outhouses not more than eight feet in height nor more than 100 square feet in area;
(5) Greenhouses not more than fifteen feet in height erected on the same lot with and accessory to a dwelling or a store;
(6) Sheds open on the long side, not more than fifteen feet in height nor more than 500 square feet in area;
(7) Builder's 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;
(8) Piazzas or balconies on dwellings, not exceeding ten feet in width nor extending more than three feet above the second story floor beams, provided that no such structure extends beyond a point within three feet of a lot line or is joined to a similar structure of another building;
(9) Coal tipples, ice houses, material bins, trestles and water tanks, when built of planking and timbers of the dimensions usual for heavy timber construction;
(10) Fences not exceeding ten feet in height; and
(11) Cooling towers not in excess of 250 square feet in base area and fifteen feet in height. (Ord. 1951-9. Passed 12-10-51.)