Topsham, Maine

It is important to note that the clear stair width is only that portion of the stair width that is clear for passage. Portions of the stair beyond the clear width are not consequential to use of the stair, consistent travel or location of the walkline. 1011.5 Stair treads and risers. Stair treads and risers shall comply with Sections 1011.5.1 ................
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