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FIRE SPRINKLER CALCULATOR
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EHS Tools by ORNANIT
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Based on NFPA 13 2007 ed
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HAZARD
OCCUPANCIES LIST
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Light
Hazard occupancy
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Churches
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Clubs
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Eaves
and overhangs, if of combustible construction with no combustibles beneath
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Hospitals
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Institutional
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Libraries,
except large stack rooms
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Museums
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Nursing
or convalescent homes
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Offices,
including data processing
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Residential
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Restaurant
seating areas
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Theaters
and auditoriums, excluding stages and prosceniums
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Unused
attics
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Ordinary
Hazard 1
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Automobile
parking and showrooms
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Bakeries
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Beverage
manufacturing
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Canneries
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Dairy
products manufacturing and processing
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Electronic
plants
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Glass
and glass products manufacturing
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Laundries
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Restaurant
service areas
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Ordinary
Hazard 2
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Cereal
mills
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Chemical
plants — ordinary
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Confectionery
products
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Distilleries
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Dry
cleaners
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Feed
mills
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Horse
stables
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Leather
goods manufacturing
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Libraries
— large stack room areas
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Machine
shops
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Metal
working
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Mercantile
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Paper
and pulp mills
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Paper
process plants
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Piers
and wharves
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Post
offices
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Printing
and publishing
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Repair
garages
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Resin
application area
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Stages
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Textile
manufacturing
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Tire
manufacturing
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Tobacco
products manufacturing
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Wood
machining
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Wood
product assembly
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Extra
Hazard 1
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Aircraft
hangars (except as governed by NFPA
409, Standard on Aircraft Hangars)
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Combustible
hydraulic fluid use areas
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Die
casting
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Metal
extruding
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Plywood
and particle board manufacturing
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Printing
[using inks having flash points below 100°F (38°C)]
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Rubber
reclaiming, compounding, drying, milling, vulcanizing
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Saw
mills
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Textile
picking, opening, blending, garnetting, or carding, combining of cotton,
synthetics, wool shoddy, or burlap
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Upholstering
with plastic foams
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Extra
Hazard 2:
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Asphalt
saturating
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Flammable
liquids spraying
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Flow
coating
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Manufactured
home or modular building assemblies (where finished enclosure is present and
has combustible interiors)
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Open
oil quenching
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Plastics
processing
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Solvent
cleaning
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Varnish
and paint dipping
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