Said buildings, lots or plots located on the north and west side of
any street shall be designated with odd numbers. Said buildings, lots or plots
located on the south and east side of any street shall be designated with
even numbers.
The owner, tenant, occupant or agent of a building shall ascertain from
said map of the borough the correct numbers applicable to said building and
place or affix the same on the street side or in front of such building. Such
number or numbers shall be at least three inches in height.