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805.4.3.1 Supplemental Requirements for Door Closing
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Where the work area exceeds 50 percent of the floor area, doors shall comply with Section 805.4.3 throughout the exit stairway from the work area to, and including, the level of exit discharge.
Related Code Sections
805.4.3.1 Alterations—Level 2, Supplemental Requirements for Door Closing
Where the work area exceeds 50 percent of the floor area, doors shall comply with Section 805.4.3 throughout the exit stairway from the work area ...
Existing Building Code 2018 of Illinois > 8 Alterations—Level 2 > 805 Means of Egress > 805.4 Egress Doorways > 805.4.3 Door Closing > 805.4.3.1 Supplemental Requirements for Door Closing
3008.6.3.2 Elevators and Conveying Systems, Door Closing
Each fire door assembly protecting the lobby doorway shall be automatic-closing upon receipt of any fire alarm signal from the emergency voice ...
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Fire doors shall be latching and self- or automatic-closing in accordance with this section. Exceptions: Fire doors located in common walls ...
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4.2.2.2 Administration and Enforcement, Supplemental Information
Supplemental information necessary to verify compliance with this standard, such as calculations, worksheets, compliance forms, vendor literature ...
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, component or assembly, sufficient data shall be made available to the building official to show that the required fire-resistance rating ...
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