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[F] 903.3.8 Limited Area Sprinkler Systems
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Limited area sprinkler systems shall be in accordance with the standards listed in Section 903.3.1 except as provided in Sections 903.3.8.1 through 903.3.8.5.
Where a limited area sprinkler system is installed in a building with an automatic wet standpipe system, sprinklers shall be supplied by the standpipe system. Where a limited area sprinkler system is installed in a building without an automatic wet standpipe system, water shall be permitted to be supplied by the plumbing system provided that the plumbing system is capable of simultaneously supplying domestic and sprinkler demands.
Control valves shall not be installed between the water supply and sprinklers unless the valves are of an approved indicating type that are supervised or secured in the open position.
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903.3.8 Fire Protection and Life Safety Systems, Limited Area Sprinkler Systems
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Building Code 2021 of Illinois > 9 Fire Protection and Life Safety Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.8 Limited Area Sprinkler Systems
903.3.8 Fire Protection and Life Safety Systems, Limited Area Sprinkler Systems
Limited area sprinkler systems shall be in accordance with the standards listed in Section 903.3.1 except as provided in Sections 903.3.8.1 through ...
Building Code 2018 of Illinois > 9 Fire Protection and Life Safety Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.8 Limited Area Sprinkler Systems
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Only areas classified by NFPA 13 as Light Hazard or Ordinary Hazard Group 1 shall be permitted to be protected by limited area sprinkler systems ...
Building Code 2018 of Illinois > 9 Fire Protection and Life Safety Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.8 Limited Area Sprinkler Systems > 903.3.8.2 Occupancy Hazard Classification
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Building Code 2021 of Illinois > 9 Fire Protection and Life Safety Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.8 Limited Area Sprinkler Systems > 903.3.8.5 Calculations
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all sprinklers installed in any single fire area with discharge densities corresponding to the hazard classification ...
Building Code 2018 of Illinois > 9 Fire Protection and Life Safety Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.8 Limited Area Sprinkler Systems > 903.3.8.5 Calculations