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R305.2.2 Minimum Stairway Headroom, Existing Buildings
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R305.2.2 Building Planning, Minimum Stairway Headroom, Existing Buildings
Alterations to existing basement stairways shall have a minimum headroom in all parts of the stairway not less than 6 feet 4 inches (1931 mm ...
2020 Minnesota Residential Code > 3 Building Planning > R305 Ceiling Height > R305.2 Alterations to Existing Building Basements > R305.2.2 Minimum Stairway Headroom, Existing Buildings
R305.2.2 Building Planning, Minimum Stairway Headroom, Existing Buildings
Alterations to existing basement stairways shall have a minimum headroom in all parts of the stairway not less than 6 feet 4 inches (1931 mm ...
Minnesota Residential Code 2015 > 3 Building Planning > R305 Ceiling Height > R305.2 Alterations to Existing Building Basements > R305.2.2 Minimum Stairway Headroom, Existing Buildings
R311.7.2 Building Planning, Headroom
horizontally into the required headroom a maximum of 4 3 / 4 inches (121 mm).
The minimum headroom for existing buildings shall be in accordance ...
2020 Minnesota Residential Code > 3 Building Planning > R311 Means of Egress > R311.7 Stairways > R311.7.2 Headroom
R311.7.2 Building Planning, Headroom
horizontally into the required headroom a maximum of 4 3 / 4 inches (121 mm). The minimum headroom for existing buildings shall be in accordance ...
Minnesota Residential Code 2015 > 3 Building Planning > R311 Means of Egress > R311.7 Stairways > R311.7.2 Headroom
1009.5 Means of Egress, Headroom
Stairways shall have a minimum headroom clearance of 80 inches (2032 mm) measured vertically from a line connecting the edge of the nosings . Such ...