<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31374177</termId><termName>unreinforced masonry</termName><termType>PT</termType><termNote><![CDATA[ A distinct type of load-bearing construction material consisting of an assemblage of masonry units generally made of stone, brick, or concrete blocks laid in a specific pattern and joined together with mortar and that does not contain any reinforcing elements, such as steel rods. ]]></termNote><termCreatedDate>2026-03-30 20:40:53</termCreatedDate><relation><relationType>BT</relationType><termId>31343901</termId><termName>masonry</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31486113</termId><termName>reinforced masonry</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31486123</termId><termName>load-bearing masonry construction</termName><termType>PT</termType></relation></term>  </Zthes>