<?xml version="1.0" encoding="UTF-8" standalone="no"?><image-reference id="_3e6672e6-0b28-463c-9d08-3ed535847558"><num>3.3.3b</num><title id="_5e16e321-b1d9-4b00-8f87-eace28e64bdc">Grading of ground under suspended floors</title><image alt="Grading of ground under suspended floors" height="719" heightdpi="200" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/3-3-3b-grading-ground-under-suspended-floors.svg" width="1200" widthdpi="200"/></image-reference>