40-3-12   INTRUSIONS INTO YARDS.
   To the extent indicated below, the following features of principal buildings may intrude into required yards without thereby violating the minimum setback requirements:
 
FEATURES
MAXIMUM INTRUSION
(A)   Cornices, chimneys, planters or similar architectural features
Two (2) feet.
(B)   Fire escapes
Four (4) feet.
(C)   Patios uncovered at ground level
No Limit.
(D)   Porches, if enclosed and at ground level
Six (6) feet.
(E)   Balconies and decks
Four (4) feet.
(F)   Canopies, roof overhangs
Four (4) feet.