Uncovered and unenclosed porches, platforms or landing places which do not extend above the level of the first floor of the building may extend into any required front, side or rear yard not more than six feet; provided, however, that an openwork railing, not more than 42 inches in height may be installed or constructed on any such porch, platform or landing place.
(`64 Code, Sec. 34-20) (Ord. No. 1409)