<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31459099</termId><termName>principal rafters</termName><termType>PT</termType><termNote><![CDATA[ Diagonal members of a roof truss which support the purlins on which rafters are laid. Diagonal members of a roof truss which support the purlins on which rafters are laid. ]]></termNote><termCreatedDate>2026-03-30 21:03:34</termCreatedDate><relation><relationType>UF</relationType><termId>31459102</termId><termName>rafters, principal</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31459100</termId><termName>blades</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31459101</termId><termName>principal rafter</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31440453</termId><termName>rafters</termName><termType>PT</termType></relation></term>  </Zthes>