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503.1.3 Type I Construction
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Buildings of Type I construction permitted to be of unlimited tabular building heights and areas are not subject to the special requirements that allow unlimited area buildings in Section 507 or unlimited building height in Sections 503.1.1 and 504.3 or increased building heights and areas for other types of construction.
Related Code Sections
503.1.3 General Building Heights and Areas, Type I Construction
Buildings of Type I construction permitted to be of unlimited tabular building heights and areas are not subject to the special requirements ...
Building Code 2018 of Illinois > 5 General Building Heights and Areas > 503 General Building Height and Area Limitations > 503.1 General > 503.1.3 Type I Construction
705.2.1 Fire and Smoke Protection Features, Types I and II Construction
Projections from walls of Type I or II construction shall be of noncombustible materials or combustible materials as allowed by Sections 705.2.3.1 ...
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603.1 Types of Construction, Allowable Materials
Combustible materials shall be permitted in buildings of Type I or II construction in the following applications and in accordance with Sections ...
Building Code 2018 of Illinois > 6 Types of Construction > 603 Combustible Material in Types I and II Construction > 603.1 Allowable Materials
2303.2.9 Wood, Type I and II Construction Applications
See Section 603.1 for limitations on the use of fire-retardant-treated wood in buildings of Type I or II construction ...
Building Code 2018 of Illinois > 23 Wood > 2303 Minimum Standards and Quality > 2303.2 Fire-Retardant-Treated Wood > 2303.2.9 Type I and II Construction Applications
1510.2.1 Roof Assemblies and Rooftop Structures, Height Above Roof Deck
Penthouses constructed on buildings of other than Type I construction shall not exceed 18 feet (5486 mm) in height above the roof deck as measured ...
Building Code 2018 of Illinois > 15 Roof Assemblies and Rooftop Structures > 1510 Rooftop Structures > 1510.2 Penthouses > 1510.2.1 Height Above Roof Deck