<?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">metal roofing</topic></authority><related type="narrower"><topic>standing seam roofing</topic></related><related type="narrower"><topic>corrugated metal roofing</topic></related><related type="broader"><topic>roofing</topic></related><variant type="other"><topic>metal roof</topic></variant><variant type="other"><topic>metal roofs</topic></variant><variant type="other"><topic>roofing, metal</topic></variant> <note xml:lang="en"><![CDATA[ Roofing systems that use metal sheets or tiles, used for longevity, corrosion resistance, water impermeability, and fire resistance. Metal roofs are noted for durability, and can last 50 years or more. ]]></note></mads>