1482.05  WINDOWS AND DOOR OPENINGS IN WALLS.
   All openings in foundation or masonry-bearing walls must be provided with brick arches or lintels of stone, brick, stone or pebble-concrete terra cotta or of iron or steel of proper strength. All iron lintels in buildings of the first and second class must be thoroughly fireproofed.
(Ord. 288.  Passed 5-24-54.)