<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_27527bff-4b48-4e28-b12a-edbe14458a2e" 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>C4D17</sptc><title id="_828f16d8-35bb-47c7-b871-7f22e9882373">Columns protected with lightweight construction to achieve an FRL</title><archive-num>2019: C3.17</archive-num><subclause id="_1f91fd4a-c178-4aa5-88f9-e1b6c95b4003" outputclass="subclause"><title id="_d109eea8-b5d9-4172-927a-ead765f4388d">SubClause</title><num>1</num><p>A column protected by <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1359_0.4.0.xml#_2cf43983-ddc7-4b7f-b16e-2d3ed619886e" id="_a3c35089-13a9-459c-a03f-6757683f21b4" scope="local" type="abcb-glossentry">lightweight construction</xref> to achieve an FRL which passes through a building element that is <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_4e8ea735-e8d0-40fa-ae2c-b0ceb88a652b" scope="local" type="abcb-glossentry">required</xref> to have an FRL or a <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1438_5.3.0.xml#_617607ac-6215-49ef-8171-c069d7620b95" id="_078229b6-54a3-4be6-b033-fa5a4838cd42" scope="local" type="abcb-glossentry">resistance to the incipient spread of fire</xref>, must be installed using a method and materials identical with a prototype assembly of the construction which has achieved the <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_5a412736-e09c-450e-9f85-25a3970a3649" scope="local" type="abcb-glossentry">required</xref> FRL or <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1438_5.3.0.xml#_617607ac-6215-49ef-8171-c069d7620b95" id="_6516b4c1-f812-4ce1-b42c-0e5378b03237" scope="local" type="abcb-glossentry">resistance to the incipient spread of fire</xref>.</p></subclause></clause>