<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31478803</termId><termName>couple roofs</termName><termType>PT</termType><termNote><![CDATA[ Roofs without tie or collar beams, and depending on walls to resist thrust. ]]></termNote><termCreatedDate>2026-03-30 21:08:55</termCreatedDate><relation><relationType>UF</relationType><termId>31478804</termId><termName>couple roof</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31478805</termId><termName>coupled roofs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31478806</termId><termName>roofs, couple</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31478807</termId><termName>roofs, coupled</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31472637</termId><termName>truss and beam roofs</termName><termType>PT</termType></relation></term>  </Zthes>