<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_3936326a-588e-4684-b982-90500903644b" outputclass="ncc-clause"><meta><facet building="Class 1a"/><facet building="Class 1b"/><facet building="Class 2"/><facet building="Class 3"/><facet building="Class 4"/><facet building="Class 5"/><facet building="Class 6"/><facet building="Class 7a"/><facet building="Class 7b"/><facet building="Class 8"/><facet building="Class 9a"/><facet building="Class 9c"/><facet building="Class 10a"/><facet building="Class 10b"/><facet building="Class 10c"/></meta><sptc>I1D7</sptc><title id="_71c88116-9329-45eb-adaf-82f05282f3a2">Aisle lights</title><archive-num>2019: H1.7</archive-num><subclause id="_d0dea70b-359e-4acc-a4f3-bcdd81fdf42d" outputclass="subclause"><title id="_3876e5d3-6699-420a-a752-e493501382f3">SubClause</title><num>1</num><p>In every enclosed Class 9b building, where in any part of the auditorium, the general lighting is dimmed or extinguished during public occupation and the floor is stepped or is inclined at a slope steeper than 1 in 12, aisle lights must be provided to illuminate the full length of the aisle and tread of each step.</p></subclause></clause>