// CODE SNIPPET
1103.4.3 More Than Five Stories
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In other than Group I-2 and I-3 occupancies, interior vertical openings connecting more than five stories shall be protected by 1-hour fire-resistance-rated construction.
Exceptions:
- Vertical opening protection is not required for Group R-3 occupancies.
- Vertical opening protection is not required for open parking garages.
- Vertical opening protection for escalators shall be in accordance with Section 1103.4.5, 1103.4.6 or 1103.4.7.
- Exit access stairways and ramps shall be in accordance with Section 1103.4.8.
Related Code Sections
1103.4.3 Construction Requirements for Existing Buildings, More Than Five Stories
In other than Group I-2 and I-3 occupancies, interior vertical openings connecting more than five stories shall be protected by 1-hour fire ...
Fire Code 2021 of Colorado > 11 Construction Requirements for Existing Buildings > 1103 Fire Safety Requirements for Existing Buildings > 1103.4 Vertical Openings > 1103.4.3 More Than Five Stories
1103.4.3 Construction Requirements for Existing Buildings, More Than Five Stories
In other than Group I-2 and I-3 occupancies, interior vertical openings connecting more than five stories shall be protected by 1-hour fire ...
Fire Code 2018 of Colorado > 11 Construction Requirements for Existing Buildings > 1103 Fire Safety Requirements for Existing Buildings > 1103.4 Vertical Openings > 1103.4.3 More Than Five Stories
714.5.1 Fire and Smoke Protection Features, Noncombustible Penetrating Items
Noncombustible penetrating items that connect not more than five stories are permitted, provided that the annular space is filled to resist ...
Building Code of the Department of Personnel & Administration/Office of the State Architect (DPA/OSA) > 7 Fire and Smoke Protection Features > 714 Penetrations > 714.5 Nonfire-Resistance-Rated Assemblies > 714.5.1 Noncombustible Penetrating Items
714.6.1 Fire and Smoke Protection Features, Noncombustible Penetrating Items
Noncombustible penetrating items that connect not more than five stories are permitted, provided that the annular space is filled to resist ...
Building Code 2021 of Colorado > 7 Fire and Smoke Protection Features > 714 Penetrations > 714.6 Nonfire-Resistance-Rated Assemblies > 714.6.1 Noncombustible Penetrating Items
714.6.1 Fire and Smoke Protection Features, Noncombustible Penetrating Items
Noncombustible penetrating items that connect not more than five stories are permitted, provided that the annular space is filled to resist ...
Building Code of the Department of Personnel & Administration/Office of the State Architect (DPA/OSA) > 7 Fire and Smoke Protection Features > 714 Penetrations > 714.6 Nonfire-Resistance-Rated Assemblies > 714.6.1 Noncombustible Penetrating Items