Blank panels shall be 2 rackspaces in height with a black brushed and anodized finish. Blank panels shall be 19 wide. Blank panels shall be constructed of 1/16 thick aluminum. Blank panels shall be GREENGUARD Indoor Air Quality Certified for Children and Schools. Blank panels shall be RoHS EU Directive 2002/95/EC compliant. Blank panels shall be manufactured by an ISO 9001 and ISO 14001 registered company.