The Model 3720 polyurethane insulated steel door accommodates large openings on warehouses, manufacturing facilities, and outbuildings.
The door provides an R-value of 18.4 for a thermal barrier against extreme temperatures and weather. It also uses environmentally safe CFC- and HCFC-free polyurethane insulation foam.
Whether you need to heat, cool, power, sweep, lift or reach, Sunbelt Rentals has the equipment and unlimited solutions to solve any challenge. 24/7. Nationwide.
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DSX Access Systems - An Industry leader in the design and sales of integrated access control products from single-door to enterprise-wide systems. www.dsxinc.com