<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31372281</termId><termName>arch construction</termName><termType>PT</termType><termNote><![CDATA[ Building technique in which major structural elements are arches. ]]></termNote><termCreatedDate>2026-03-30 20:40:24</termCreatedDate><relation><relationType>UF</relationType><termId>31372282</termId><termName>construction, arch</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31341601</termId><termName>construction technique by form or materials</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31440098</termId><termName>arches</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31460076</termId><termName>arch bridges</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31460127</termId><termName>truss arch bridges</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31473244</termId><termName>tied-arch bridges</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31473247</termId><termName>open-spandrel arch bridges</termName><termType>PT</termType></relation></term>  </Zthes>