Specifications include, but are not limited to:Ice Deck Cover Specifications Polyurethane, fiberglass-reinforced sheets; 48” wide x 96” long x 1” thick sheet size; Dark grey in color; Slip resistant surface; Reinforced open waffle pattern underside, Not to exceed 53 lbs in weight per sheet; North and south end radiuses of ice surface require solid sheets, not to exceed 64 lbs per sheet (drawing attached); Minimum R-Value of 2.44; Water absorption must not exceed 0.89%; Minimum 1,677 PSI tensile strength; 5 year limited warranty and owner training; Off Ice Stage Floor; Polyurethane, fiberglass-reinforced panels; 48” wide x 96” long x 2” thick panel size; Dark grey in color; Slip resistant surface; Not to exceed 106 lbs in weight per panel; 5 year limited warranty and owner training ;