<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319978</termId><termName>radiant barriers</termName><termType>PT</termType><termNote><![CDATA[ Highly reflective building materials with nonradiating properties, usually aluminum-foil-faced kraft paper or plastic film, placed in an airspace to block only radiant transfer from a heat-radiating surface, such as a hot roof, to a heat-absorbing surface, such as conventional attic insulation. ]]></termNote><termCreatedDate>2026-03-30 20:26:14</termCreatedDate><relation><relationType>UF</relationType><termId>31319979</termId><termName>barriers, radiant</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319980</termId><termName>radiant barrier</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305867</termId><termName>building materials</termName><termType>PT</termType></relation></term>  </Zthes>