<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31457125</termId><termName>perforated brick</termName><termType>PT</termType><termNote><![CDATA[ Brick with perforations or holes; the addition of holes decreases the weight of the brick without significantly reducing its strength. ]]></termNote><termCreatedDate>2026-03-30 21:03:02</termCreatedDate><relation><relationType>UF</relationType><termId>31457126</termId><termName>brick, perforated</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31457127</termId><termName>perforated bricks</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31438401</termId><termName>brick by form: solidity</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31486471</termId><termName>cobogós</termName><termType>PT</termType></relation></term>  </Zthes>