<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference xmlns:xt="urn:xpressauthor:trackchanges" graph="None" id="_57290058-c967-4c09-b454-5012beda506a"><num>6.3.4i</num><title id="_86304c8d-3507-4242-8997-5c0776462a14">Maximum combined strutting/hanging beam span — combined strutting/hanging beam supporting tiled roof and plasterboard ceiling — roof load area = 12 m<sup id="_3a7dea9a-6048-457e-9291-31f3e558c8e4">2</sup></title><table id="_e5ee76b7-482c-4671-8a78-66a7353bef74" keycol="1"><tgroup cols="4"><colspec colname="001" colnum="1" colwidth="108.00*"/><colspec colname="002" colnum="2" colwidth="108.00*"/><colspec colname="003" colnum="3" colwidth="108.00*"/><colspec colname="004" colnum="4" colwidth="108.00*"/><thead><row><entry morerows="1">Section</entry><entry nameend="004" namest="002">Ceiling load width (m)</entry></row><row><entry>1.8</entry><entry>3.6</entry><entry>6.0</entry></row></thead><tbody><row><entry>125 TFB</entry><entry>1.7</entry><entry>1.7</entry><entry>1.7</entry></row><row><entry>150 UB 14.0</entry><entry>1.8</entry><entry>1.8</entry><entry>1.8</entry></row><row><entry>200 UB 18.2</entry><entry>2.4</entry><entry>2.4</entry><entry>2.4</entry></row><row><entry>250 UB 31.4</entry><entry>3.8</entry><entry>3.8</entry><entry>3.7</entry></row><row><entry>310 UB 46.2</entry><entry>5.0</entry><entry>5.0</entry><entry>4.9</entry></row><row><entry>100 TFB</entry><entry>0.9</entry><entry>0.9</entry><entry>0.9</entry></row><row><entry>150 PFC</entry><entry>2.4</entry><entry>2.4</entry><entry>2.3</entry></row><row><entry>200 PFC</entry><entry>2.9</entry><entry>2.8</entry><entry>2.8</entry></row><row><entry>250 PFC</entry><entry>4.0</entry><entry>4.0</entry><entry>3.9</entry></row><row><entry>300 PFC</entry><entry>4.3</entry><entry>4.2</entry><entry>4.2</entry></row></tbody></tgroup></table><desc-note id="_7bc99c5b-f030-4a7d-81cb-046ae65e4bbf"><ol outputclass="numbered"><li id="_85b637c6-6aac-4c35-bf4e-ab6d4728bf82">Load accounted for includes 0.2 kPa permanent ceiling, 0.84 kPa permanent roof, permanent member self-weight, 0.25 kPa imposed roof, positive roof wind pressure of 0.95 kPa and negative roof wind pressure of -1.49 kPa.</li><li id="_546b3e4e-ece3-40f7-98bb-b71daa22ec67">Load combinations included are 1.35G, 1.2G + 1.5Q, 1.2G + W<sub id="_9b7d54fd-e62c-4826-874b-077f4b719fd2">U</sub> + 0.4Q, 0.9G + W<sub id="_0cc660c9-dd16-4b22-ad9e-ca2eb6d178e4">U</sub> for ULS and G + 0.7Q, G + W<sub id="_e9d6df5f-0119-4025-8d0d-b711e3a07f33">S</sub>.</li><li id="_c7d561cc-b452-4acf-bb5d-de0b9704fd56">0.9G + W<sub id="_b192f93f-d63d-4e33-b5c4-f7c4e7ca9af3">S</sub> for SLS with a maximum deflection of span/300.</li><li id="_ad3e254f-ce0e-4179-9d3f-d124a9d6d446">Strutting beams are assumed to be partially restrained at both ends with no rotational restraint and are designed as members without full lateral restraint.</li></ol></desc-note></table-reference>