<?xml version="1.0" encoding="UTF-8" standalone="no"?><image-reference id="_b292a568-a114-4178-8838-1f586affb757"><num>11.3.3b</num><title id="_09bb5a2e-c3d6-429c-8334-a86cb40a53f1">Barriers — when required for retaining walls</title><image alt="Barriers — when required for retaining walls" height="972" heightdpi="200" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/11-3-3b-barriers-when-required-for-retaining-walls.svg" width="1200" widthdpi="200"/></image-reference>