<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31472273</termId><termName>plate girders</termName><termType>PT</termType><termNote><![CDATA[ Steel girders built up of plates and angles or other structural shapes, welded or riveted together. ]]></termNote><termCreatedDate>2026-03-30 21:07:06</termCreatedDate><relation><relationType>UF</relationType><termId>31472274</termId><termName>girders, plate</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31472275</termId><termName>plate beams</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31472276</termId><termName>plate girder</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31458558</termId><termName>girders</termName><termType>PT</termType></relation></term>  </Zthes>