<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">wall systems</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31481091</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 21:09:32</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">systems, wall</dcterms:alternative> <dcterms:alternative xml:lang="en">wall system</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Curtain walls assembled from highly similar components, each combining two or more of the traditionally separate elements of windows, external finish wall, internal finish wall, and insulation. Curtain walls assembled from highly similar components, each combining two or more of the traditionally separate elements of windows, external finish wall, internal finish wall, and insulation. ]]></dc:description></metadata>