<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31458083</termId><termName>double-door bolts</termName><termType>PT</termType><termNote><![CDATA[ Sliding bars that move in opposing directions, mounted at the top and bottom of a door. The bars engage with strike plates or openings in the door frame to secure the door. ]]></termNote><termCreatedDate>2026-03-30 21:03:18</termCreatedDate><relation><relationType>UF</relationType><termId>31458084</termId><termName>bolts, double-door</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458085</termId><termName>double-door bolt</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31439346</termId><termName>door bolts</termName><termType>PT</termType></relation></term>  </Zthes>