Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
Search Results "Exterior Stair"
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11B-504.4.1 Contrasting stripe
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11B-504.4.1 Contrasting stripe
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
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11B-504.4.1 Contrasting stripe
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
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11B-504.4.1 Contrasting stripe
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....
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11B-210 STAIRWAYS
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11B-504.3 Open risers
On exterior stairways, an opening of not more than ½ inch (12.7 mm) may be permitted between the base of the riser and the tread. 2. ...
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11B-504.4.1 Contrasting stripe
Interior stairs shall have the upper approach and lower tread marked by a stripe providing clear visual contrast....