<?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">roof sheathing</topic></authority><related type="narrower"><topic>two-way sheathing</topic></related><related type="broader"><topic>exterior roof components</topic></related><variant type="other"><topic>roof decking</topic></variant><variant type="other"><topic>sheathing, roof</topic></variant> <note xml:lang="en"><![CDATA[ Thin boards, usually wooden, that span the trusses and support the rest of the roof. Typically oriented face-grain (strength axis) perpendicular to the roof framing, providing maximum stiffness and load capacity. ]]></note></mads>