<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_047d34bc-5fd8-4ad7-854f-3dc06ee05044" outputclass="ncc-clause" variation="SA"><meta><facet building="Class 1a"/><facet building="Class 1b"/><facet building="Class 10a"/><facet building="Class 10b"/><facet building="Class 10c"/></meta><sptc>C4D18</sptc><title id="_4d18d3a6-0191-443b-99b4-5e292f45c52a">Protection of openings – bulk grain storage facilities</title><archive-num>2019: SA C3.18</archive-num><subclause id="_53dbd1f3-34a4-4849-931e-9403e0c434b7" outputclass="subclause"><title id="_cc368713-12f0-47c8-ab9f-d36e2896b9fb">SubClause</title><num>1</num><p>Where external stairs, ramps or ladders are used as an <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1263_2.3.0.xml#_9712f630-8cf7-401b-b1cc-ae0be4485915" id="_ba387251-8d3f-4271-871f-02b5f0b81aa2" scope="local" type="abcb-glossentry">exit</xref> in a <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/2466_1.0.0.xml#_0ea6e30e-b7ce-4b3d-ab37-7888621a4eac" id="_8bb986e5-a6a7-4d03-b75f-8174a74cd82c" scope="local" type="abcb-glossentry">bulk grain storage facility</xref>, any window or door opening within 6 m of the stairway or ladder—</p><ol outputclass="alpha"><li id="_3cb53557-330c-4b3e-8462-d3331246f34d">must be protected in accordance with <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1329_1.2.0.xml#_145deef2-6101-494c-89a7-a771d714af1d" id="_5c7a1bb8-6994-45e2-b3fb-05284589848e" scope="local" type="clause">C4D5</xref>; or</li><li id="_5794d535-6715-4df1-a9d5-cf3e19118c3e">the stairway, ramp or ladder must be enclosed for its full height above the lowest level of the window or door opening with <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1377_5.3.0.xml#_be8a1d10-4119-4eb0-a014-07a806b104ff" id="_14886cff-0a9a-408e-bd78-dcdfd3c629ac" scope="local" type="abcb-glossentry">non-combustible</xref> construction having an FRL of not less than 60/60/60.</li></ol></subclause></clause>