Chapter 23.04 NUMBERING BUILDINGS 23.04.010 DEFINITIONS. 23.04.020 RECORDS. 23.04.030 NUMBERING SYSTEM ESTABLISHED. 23.04.040 ENTRANCES—CORRECT NUMBER REQUIRED. 23.04.050 OBTAINING CORRECT NUMBER. 23.04.060 ODD AND EVEN NUMBERS. 23.04.070 NUMBERS ALLOTTED TO NORMAL BLOCK. 23.04.080 NUMBER ALLOTMENT WHERE THERE ARE NO NORMAL BLOCKS. 23.04.090 COST OF RENUMBERING. 23.04.100 STARTING POINTS DESIGNATED.