You are viewing an archived code
(Prior code § 51-2.2)
Occupancy Classification | Construction Type | |||||||||
I-A | I-B | I-C | II | III-A | III-B | III-C | IV-A | IV-B |
Occupancy Classification | Construction Type | |||||||||
I-A | I-B | I-C | II | III-A | III-B | III-C | IV-A | IV-B | ||
A. | Residential | NL | NL | 24,000 | 10,000 | 10,000 | 10,000 | 8,000 | 5,000 | 3,000 |
B. | Institutional | NL | NL | 16,000 | 6,000 | 6,000 | 6,000 | NP | NP | NP |
C-1. | Large | NL | NL | NL(a) | 20,000(a) | 25,000(a) | 20,000(a) | NP | NP | NP |
Assembly | 24,000 | 8,000 | 10,000 | 8,000 | ||||||
C-2. | Small Assembly | NL | NL | NL(a) | 20,000(a) | 20,000(a) | 20,000(a) | NP(b) | NP(b) | NP(b) |
24,000 | 8,000 | 10,000 | 8,000 | 5,000(c) | 3,000(c) | 1,500(c) | ||||
C-3. | Schools | NL | NL | NL(a) | 20,000(a) | 25,000(a) | 20,000(a) | |||
24,000 | 8,000 | 10,000 | 8,000 | 6,000 | 4,000 | 2,000 | ||||
D. | Open Air Assembly | Maximum areas established in Chapter 13-88 | ||||||||
E. | Business | NL | NL | NL | NL(a)(d) | NL(a)(d) | NL(a)(d) | 10,000 | 6,000 | 4,000 |
12,000 | 15,000 | 12,000 | ||||||||
F. | Mercantile | NL | NL | NL | NL(a)(d) | NL(a)(d) | NL(a)(d) | 8,000 | 5,000 | 3,000 |
10,000 | 12,000 | 10,000 | ||||||||
G-1. | Industrial | NL | NL | NL | NL(a) | NL(a) | NL(a) | 10,000 | 6,000 | 4,000 |
Low Hazard | 12,000 | 15,000 | 12,000 | |||||||
G-2. | Industrial | NL | NL | NL | NL(a)(d) | NL(a)(d) | NL(a)(d) | 8,000 | 5,000 | 3,000 |
Moderate Hazard | 10,000 | 12,000 | 10,000 | |||||||
H-1. | Storage | NL | NL | NL | NL(a) | NL(a) | NL(a) | 10,000 | 6,000 | 4,000 |
Low Hazard | 12,000 | 15,000 | 12,000 | |||||||
H-2. | Storage | NL | NL | NL | NL(a)(d) | NL(a)(d) | NL(a)(d) | 8,000 | 5,000 | 3,000 |
Moderate Hazard | 10,000 | 12,000 | 10,000 | |||||||
H-3. | Garages | 40,000 | 35,000 | 30,000 | 15,000 | 20,000 | 15,000 | 10,000 | NP | NP |
I. | Hazardous Use | Maximum areas established in Chapter 13-112 | ||||||||
J. | Miscellaneous Buildings and Structures | Maximum areas established in Chapter 13-96 | ||||||||
NOTES: | ||||||||||
NL – Not Limited. In buildings of unlimited area, no portion of such buildings shall be more than 300 feet from an exterior wall facing an open, accessible space not less than 30 feet wide consisting of a public way, railroad right-of-way, waterway, park or a court, accessible from a public way; except that such maximum distance from an exterior wall may not be more than 500 feet in buildings of low hazard industrial or low hazard storage units. | ||||||||||
NP – Not Permitted. | ||||||||||
(a) These areas permitted only when the first floor construction and all construction below the first floor level is of Type I-A construction. | ||||||||||
(b) Theaters. | ||||||||||
(c) Assembly units other than theaters. | ||||||||||
See Section 13-48-090 for allowable increase in areas for frontage and automatic sprinkler equipment. | ||||||||||
(d) All buildings of Type II and III-A and III-B construction having unlimited areas shall be provided with an automatic sprinkler system. | ||||||||||