A.
Placement of addresses. Addresses, as assigned pursuant to § 274-10, shall be placed on all structures or property supporting the same as follows:
(1)
Posting during and after construction.
(a)
During construction. The address of a building under construction shall be prominently posted on the property, along with the building permit posted pursuant to § 115-10.
(b)
The address of a completed building shall be permanently affixed to the building as provided in this section.
(c)
The address tiles shall be continuously maintained to be clearly readable, and in the event that replacement is required, the owner may obtain duplicate address tiles from the Building Inspector.
(2)
Description of numbers and letters.
(a)
Numbers and letters shall be of contrasting colors (e.g., black and white) and readable from the road or highway. Arabic numbers shall be used; script and roman numerals cannot be used alone, but may be used as an addition to the requirements of this section.
(b)
Numbers and letters shall be visible from the roadway at all times of the year.
(3)
Multifamily requirements. All multifamily buildings shall have street numbers placed on the exterior of the principal building that faces the street, service drive or parking lot and located adjacent to the individual unit entrances to the buildings.
(4)
Commercial and industrial requirements.
(a)
All suite numbers that identify each individual unit shall be placed on the primary entrance to each business or occupancy.
(b)
All commercial or industrial structures that have a rear service door shall identify the occupant and the street address conspicuously on said rear door in contrasting and reflective letters and/or numbers not less than six inches in height, and shall continually maintain the same.
B.
Door, floor and stairway identification. Any occupancy having more than five exterior means of egress and/or more than two floors in height shall number the individual egress areas according to this section:
(1)
An identifying number shall be placed on the interior and exterior of each means of egress doorway not less than six inches high in contrasting color and light reflective. The main entrance or means of egress shall be numbered one, with each additional means of egress progressing clockwise around the exterior of the structure to reflect its relationship to the main entrance. All means of egress leading into the structure shall be numbered, not just the required exit egresses.
(2)
Each interior door providing access to an enclosed stairway that is considered part of an accessible means of egress shall be identified with numbers and letters not less than 3 1/2 inches high in the following manner:
(a)
Have a sign indicating floor level posted on both sides of the egress door in a location acceptable to the AHJ.
(b)
Have a sign indicating the exterior exit door egress assigned in compliance with § 155-25B(2)(a) located on both sides of the egress door in a location acceptable to the AHJ.