<?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">flues</topic></authority><related type="broader"><topic>chimney components</topic></related><variant type="other"><topic>smoke pipes</topic></variant><variant type="other"><topic>smoke-pipes</topic></variant><variant type="other"><topic>chimney flues</topic></variant><variant type="other"><topic>flue</topic></variant><variant type="other"><topic>flue pipes</topic></variant><variant type="other"><topic>flues, chimney</topic></variant><variant type="other"><topic>pipes, flue</topic></variant><variant type="other"><topic>pipes, smoke</topic></variant> <note xml:lang="en"><![CDATA[ Passageways constructed to control drafts in and carry away products of combustion from fireplaces and furnaces. ]]></note></mads>