The foamed-in-place polyurethane insulation is designed for walk-in coolers and freezers. The polyurethane panels are foamed in place with class 1 polyurethane foam made from CFC- and HFC-free ...
WASHINGTON - The U.S. Department of Energy (DOE) has published a final rule establishing federal test procedures for walk-in coolers and freezers. In the rule, DOE adopted by reference ...