<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31299293</termId><termName>Vitrolite (TM)</termName><termType>PT</termType><termNote><![CDATA[ Refers to thick homogeneous opaque structural glass used especially for ornamental finish on surfaces exposed to the weather. ]]></termNote><termCreatedDate>2026-03-30 20:20:18</termCreatedDate><relation><relationType>BT</relationType><termId>31297611</termId><termName>brand name materials</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31412103</termId><termName>structural glass</termName><termType>PT</termType></relation></term>  </Zthes>