Graphics panels must be LEED, GREENGUARD and FSC Certified and be manufactured as Custom High Pressure Laminate (CHPL). CHPL graphic sign material is composed of several layers of phenolic resin impregnated kraft filler paper, a digitally imaged graphic, a layer of melamine resin, surfaced by a layer of translucent exterior UV / graffiti overlay protection. The entire panel, including exterior overlay, must be bonded under heat and extreme pressure to form a composite panel. The finish must be smoothly textured with reflectivity of 30 + or - 5 gloss units. The CHPL graphics must be warranted for a minimum of 10 years against fading, de-lamination and weather deterioration. There should be no warranty requirements for an annual application of water sealant, no exclusions for panels used in “extreme temperatures” and no clause that warranties can can be denied due to "improper maintenance". Panels must be able to be cleaned with any solvent and not restrict use of products containing lacquer thinner or acetone. All cutting and finishing to be done using a CNC router. Graphics must be made using 12-Color High Definition printing technology. Vendor shall provide a sample from a supplied file to confirm quality. Panels must be entirely made in the U.S.A.