<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31458547</termId><termName>built-up beams</termName><termType>PT</termType><termNote><![CDATA[ Beams, whether of metal, wood, or concrete, which are made up of separate parts fastened together. ]]></termNote><termCreatedDate>2026-03-30 21:03:25</termCreatedDate><relation><relationType>UF</relationType><termId>31458548</termId><termName>beams, built-up</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458549</termId><termName>beams, compound</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458550</termId><termName>built up beams</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458551</termId><termName>built-up beam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458552</termId><termName>compound beams</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31440059</termId><termName>beams by form</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31472261</termId><termName>flitch beams</termName><termType>PT</termType></relation></term>  </Zthes>