<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_4d85df0f-7e83-416e-8cd6-327eb4b2e109" outputclass="ncc-clause"><meta><facet building="Class 1a"/><facet building="Class 1b"/><facet building="Class 10a"/><facet building="Class 10b"/><facet building="Class 10c"/></meta><sptc>D2D11</sptc><title id="_272dc885-2d79-497e-84fd-210ff9067e18">Determination and measurement of exits and paths of travel to exits</title><archive-num>2019: D1.6(h) and (i)</archive-num><subclause id="_51d0dd14-f770-4f0b-b73f-0c4c72b019e1" outputclass="subclause"><title id="_56897d7c-dbf1-4cec-bdc5-a237b4cff43f">SubClause</title><num>1</num><p>For the purposes of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1494_1.5.0.xml#_110d80e1-4894-4f11-9b1c-4cada074ac0f" id="_f9b18e42-cef2-4813-8501-f0be936aa2e7" scope="local" type="clause">D2D7</xref> to <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1548_1.4.0.xml#_69dcdbae-7a09-4e79-9226-0bdeb51eeb7a" id="_f09a4a2c-8a56-431a-9cf6-00993fc51383" scope="local" type="clause">D2D10</xref> the following apply:</p><ol outputclass="alpha"><li id="_5649209c-19c8-4243-a59a-5a83d4b9c826">The <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_0e1a7aba-65ad-4c16-a9a6-2dac3946f6b1" scope="local" type="abcb-glossentry">required</xref> width of a stairway or ramp in a <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_09827f25-a639-43ea-8ceb-76ffc00fdc27" scope="local" type="abcb-glossentry">required</xref> <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1263_2.3.0.xml#_9712f630-8cf7-401b-b1cc-ae0be4485915" id="_9677fe1c-fd38-4749-84cd-ea4c5c07f5fd" scope="local" type="abcb-glossentry">exit</xref> or path of travel to an <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1263_2.3.0.xml#_9712f630-8cf7-401b-b1cc-ae0be4485915" id="_5b2ff02c-b174-4081-a2a0-ae2e788ecaa6" scope="local" type="abcb-glossentry">exit</xref> must—<ol><li>be measured clear of all obstructions such as handrails, projecting parts of barriers and the like; and</li><li>extend without interruption, except for ceiling cornices, to a height not less than 2 m vertically above a line along the nosings of the treads or the floor surface of the ramp or landing.</li></ol></li><li id="_a5304b9b-d2ca-4349-a166-8d4a0e1e3be8">To determine the aggregate unobstructed width, the number of persons accommodated must be calculated according to <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1591_1.2.0.xml#_28daca1c-ddcf-48d5-8f4c-607750649af0" id="_46d1dc80-e764-435d-8c89-28755d4a70d7" scope="local" type="clause">D2D18</xref>.</li></ol></subclause></clause>