<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31350000</termId><termName>barn doors</termName><termType>PT</termType><termNote><![CDATA[ Sets of adjustable flaps, usually two or four, that are attached to the front of a luminaire in order to partially control the shape and spread of the light beam. ]]></termNote><termCreatedDate>2026-03-30 20:34:27</termCreatedDate><relation><relationType>UF</relationType><termId>31350001</termId><termName>barn door</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350002</termId><termName>barn door shutters</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350003</termId><termName>barn-door shutters</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350004</termId><termName>barndoors</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350005</termId><termName>blinders</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350006</termId><termName>doors, barn</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31350007</termId><termName>shutters, barn door</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31323391</termId><termName>lighting device components</termName><termType>PT</termType></relation></term>  </Zthes>