<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_6a523050-179c-4003-97dc-e3f1b5924a59" 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>E4P3</sptc><title id="_7d0b0ca6-89b5-442f-b84a-07c80acf254a">Emergency warning and intercom systems</title><archive-num>2019: EP4.3</archive-num><subclause id="_1d32028b-b3bb-4503-84b9-fefc1289b6d8" outputclass="subclause"><title id="_b258b982-a44c-4628-aa23-21b9c8562c1a">SubClause</title><num>1</num><p>To warn occupants of an emergency and assist evacuation of a building, an emergency warning and intercom system must be provided, to the degree necessary, appropriate to—</p><ol outputclass="alpha"><li id="_63f92a64-7158-477a-a21a-505837f780d7">the <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1314_2.10.0.xml#_7da927fe-453e-424f-b6ec-280f4e464397" id="_00a4a612-22fd-4176-a80c-c8ba1354b407" scope="local" type="abcb-glossentry">floor area</xref> of the building; and</li><li id="_c07bda74-5e53-4ba3-ba7f-fecfeb7aaf5e">the function or use of the building; and</li><li id="_54137d44-e572-44d3-ba04-acab6df78874">the height of the building.</li></ol></subclause></clause>