<?xml version="1.0" encoding="UTF-8" standalone="no"?><image-reference id="_9c684170-66f1-4af2-b4bd-d62cc4b35521" variation="NT"><num>10.7.1e</num><title id="_92a902c1-c6ae-48cb-bb16-cac8f8e663bd">Construction of walls to reduce impact sound and achieve a 50 R<sub id="_b20d360c-dff4-4b0b-aa02-fbf177f14ce4">W</sub>: timber-framed walling (method 1)</title><image alt="Construction of walls to reduce impact sound and achieve a 50 RW: timber-framed walling (method 1)" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/10-7-1e-construction-of-walls-50-rw-timber-framed-walling-1-NT.svg"/><desc-note id="_f06a6e62-d7b7-454a-a2a7-ff6a3fead1c3"><p>70 mm x 45 mm F5 staggered timber studs at 600 mm centres both side on 120 mm x 35 mm F5 timber plates with—</p><ol outputclass="alpha"><li id="_0902d642-3927-48f6-b2ae-0e8f84b60c49">one layer of 16 mm fire-protective grade plasterboard on both faces; and</li><li id="_44aae0ca-4e26-4510-bdd0-f861bf351525">50 mm glass fibre batts.</li></ol></desc-note></image-reference>