Download textile matrices and other helpful information. All downloads are in PDF format and require Adobe Acrobat 5.0 or higher. Description Format Date Panel Approval Matrix PDF 07/09/08 Office Seating Approval Matrix PDF 07/22/08 Seating Leather Approval Matrix PDF 02/15/08 Lounge Seating KnollTextiles Upholstery Matrix PDF 08/25/08 Sofa Collection KnollTextiles Matrix PDF 07/27/08 Side Chairs and Barstools KnollTextiles Matrix PDF 07/27/08 Wood Side Chairs KnollTextiles Matrix PDF 07/27/08         Home > KnollTextiles > Textile Matrices