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 06/17/09 Office Seating Approval Matrix PDF 04/02/09 Office Seating Leather Approval Matrix PDF 04/02/09 Lounge Seating KnollTextiles Upholstery Matrix PDF 06/02/09 Sofa Collection KnollTextiles Matrix PDF 06/02/09 Side Chairs and Barstools KnollTextiles Matrix PDF 06/02/09 Wood Side Chairs KnollTextiles Matrix PDF 06/02/09         Home > KnollTextiles > Textile Matrices