<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">joists</topic></authority><related type="narrower"><topic>ceiling joists</topic></related><related type="narrower"><topic>open web joists</topic></related><related type="narrower"><topic>floor joists</topic></related><related type="narrower"><topic>tulā</topic></related><related type="broader"><topic>beams by form</topic></related><variant type="other"><topic>bridging joists</topic></variant><variant type="other"><topic>common joists</topic></variant><variant type="other"><topic>joist</topic></variant><variant type="other"><topic>joists, bridging</topic></variant><variant type="other"><topic>joists, common</topic></variant> <note xml:lang="en"><![CDATA[ Parallel beams used to support floor and ceiling loads and supported in turn by larger beams, girders, bearing walls, or other members. ]]></note></mads>