<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31431982</termId><termName>plumbing drawings</termName><termType>PT</termType><termNote><![CDATA[ Drawings of plumbing systems or parts thereof. For scaled floor plans specifically, use "plumbing plans." ]]></termNote><termCreatedDate>2026-03-30 20:56:32</termCreatedDate><relation><relationType>UF</relationType><termId>31431983</termId><termName>drawings, plumbing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31431984</termId><termName>plumbing drawing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31431985</termId><termName>plumbing layouts</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31402519</termId><termName>mechanical drawings</termName><termType>PT</termType></relation></term>  </Zthes>