<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31376458</termId><termName>one-way joist systems</termName><termType>PT</termType><termNote><![CDATA[ One-way structural systems in which the slab is articulated with ribs or joists, closely spaced. ]]></termNote><termCreatedDate>2026-03-30 20:41:33</termCreatedDate><relation><relationType>UF</relationType><termId>31376459</termId><termName>joist systems, one-way</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376460</termId><termName>metal pan construction</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376461</termId><termName>one-way concrete joist systems</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376462</termId><termName>one-way joist construction</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376463</termId><termName>one-way joist floors</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376464</termId><termName>one-way joist system</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376465</termId><termName>one-way pan joist systems</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376466</termId><termName>one-way ribbed floors</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376467</termId><termName>pan floors</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31376468</termId><termName>ribbed slabs</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31345512</termId><termName>one-way structural systems</termName><termType>PT</termType></relation></term>  </Zthes>