<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31347140</termId><termName>house traps</termName><termType>PT</termType><termNote><![CDATA[ Traps installed in building drains to prevent circulation of air between the plumbing system of the building and the building sanitary drainage system. ]]></termNote><termCreatedDate>2026-03-30 20:33:39</termCreatedDate><relation><relationType>UF</relationType><termId>31347141</termId><termName>house trap</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347142</termId><termName>traps, house</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31322062</termId><termName>traps</termName><termType>PT</termType></relation></term>  </Zthes>