<http://schema.org/description>
"The American Architectural Manufacturers Association (AAMA) has published a \u201CVoluntary Specification for Anodized Architectural Aluminum.\u201D AAMA 611-12 describes test procedures and requirements for high-performance (Class I) and commercial (Class II), architectural-quality aluminum oxide coatings applied to aluminum extrusions and panels for architectural products."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/news/aama-releases-updated-spec-for-anodized-aluminum>