<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause"?><clause id="_01510bea-1a5f-41bb-8ee8-a33d150ae484" outputclass="ncc-clause" variation="NT"><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 9b"/><facet building="Class 10a"/><facet building="Class 10b"/><facet building="Class 10c"/></meta><sptc>F7P3</sptc><title id="_a3f1fffc-6a18-42ae-9f83-8f81b423a770">Sound transmission through wall and floor penetrations</title><archive-num>2019: NT FP5.3</archive-num><subclause id="_fb4c6c37-78ce-4e08-b700-7efb99727f8d" outputclass="subclause"><title id="_db222d06-a905-4406-8d7e-7d742783f7b8">SubClause</title><num>1</num><p>The <xref xmlns:inv="urn:xpressauthor:xpressdocument" format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_bfb0b628-ea05-4c3e-90a7-9b6d820ec27c" inv:access="external" referencetype="Text" scope="local" synctargettext="false" type="abcb-glossentry">required</xref> sound insulation of floors and walls must not be compromised by the incorporation or penetration of a pipe or other service element.</p></subclause><callout id="_58a71a54-85d8-4eee-8e86-35c2e16ea879"><callout-type ncc-info-type="application"/><p>NT F7P3 only applies to a Class 2 or 3 building or a Class 9c building.</p></callout></clause>