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// CODE SNIPPET

704.5 Truss Protection

Building Code 2018 of Illinois > 7 Fire and Smoke Protection Features > 704 Fire-Resistance Rating of Structural Members > 704.5 Truss Protection
JUMP TO FULL CODE CHAPTER
The required thickness and construction of fire-resistance-rated assemblies enclosing trusses shall be based on the results of full-scale tests or combinations of tests on truss components or on approved calculations based on such tests that satisfactorily demonstrate that the assembly has the required fire resistance.

Related Code Sections


704.5 Fire and Smoke Protection Features, Truss Protection
The required thickness and construction of fire-resistance-rated assemblies enclosing trusses shall be based on the results of full-scale tests ...
Building Code 2021 of Illinois > 7 Fire and Smoke Protection Features > 704 Fire-Resistance Rating of Structural Members > 704.5 Truss Protection
704.5 Fire and Smoke Protection Features, Truss Protection
The required thickness and construction of fire-resistance-rated assemblies enclosing trusses shall be based on the results of full-scale tests ...
Building Code 2018 of Illinois > 7 Fire and Smoke Protection Features > 704 Fire-Resistance Rating of Structural Members > 704.5 Truss Protection
722.5.2.3 Fire and Smoke Protection Features, Structural Steel Trusses
The fire resistance of structural steel trusses protected with fire-resistant materials sprayed to each of the individual truss elements shall ...
Building Code 2021 of Illinois > 7 Fire and Smoke Protection Features > 722 Calculated Fire Resistance > 722.5 Steel Assemblies > 722.5.2 Structural Steel Beams and Girders > 722.5.2.3 Structural Steel Trusses
722.5.2.3 Fire and Smoke Protection Features, Structural Steel Trusses
The fire resistance of structural steel trusses protected with fire-resistant materials sprayed to each of the individual truss elements shall ...
Building Code 2018 of Illinois > 7 Fire and Smoke Protection Features > 722 Calculated Fire Resistance > 722.5 Steel Assemblies > 722.5.2 Structural Steel Beams and Girders > 722.5.2.3 Structural Steel Trusses
9.2.1.17* Sprinkler Location Requirements,
in the space above the insulation within the trusses or joists, shall not require sprinkler protection ...
Standard for the Installation of Sprinkler Systems 2019 of Illinois > 9 Sprinkler Location Requirements > 9.2 Allowable Sprinkler Omission Locations > 9.2.1* Concealed Spaces Not Requiring Sprinkler Protection > 9.2.1.17*
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