Fire Inspector
Quantity and /or combustibility of content is low
Combustibility is low
Quanttity of combustibles is moderate
Do not exceed 8 feet
Stock piles do not exceed 12 feet
Fires with relatively low rates of heat release are expected
Do not exceed 8 feet
Fires with moderate to high rates of heat release are expected
Do not exceed 8 feet
With little or no combustible flame
Dust, lint, or other materials are present
Do not exceed 12 feet
Fires with moderate to high rates of heat released are expected
Where shielding of combustibles
Dust, lint or other materials present
Flammable or combustible
Fires with moderate to high rates of heat released are expected
Moderate to substantial amounts of flammable or combustible liquids
Dust ,lints, or other materials are present
With little or no combustible of flammable liquids
225,130
200, 150
450,100
130,200
Dry pipe
Deluge
Residential
Pre- Action System
Wet pipe
Dry pipe
Water spray Fixed system
Pre-action system
Dry pipe
Pre action
Residential System
Deluge system
Wet pipe
Deluge system
Dry pipe
Pre-Action System
200,100
15,100
100,15
20, 100
100,80
96,80
80,96
30,90
100
300
200
450
3
10
5
75
10-60
42-48
80-96
75-100
5
10
50
40
4
12
30
18
90
60
120
30
30
15
20
40
90
30
60
10
60
10
30
90