<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31352808</termId><termName>ladders</termName><termType>PT</termType><termNote><![CDATA[ Frames, usually of wood or metal, consisting of two side pieces called stiles which are connected by crosspieces, usually round, called rungs; used as a means of climbing up or down. ]]></termNote><termCreatedDate>2026-03-30 20:35:12</termCreatedDate><relation><relationType>UF</relationType><termId>31352809</termId><termName>ladder</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324495</termId><termName>supporting equipment</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385357</termId><termName>aerial ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385360</termId><termName>double-cleat ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385363</termId><termName>extension ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385366</termId><termName>sectional ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385369</termId><termName>trestle ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385372</termId><termName>stepladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385375</termId><termName>rope ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385385</termId><termName>hook ladders</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31385391</termId><termName>single-cleat ladders</termName><termType>PT</termType></relation></term>  </Zthes>