Duramax delivers ASTM-certified, Class-1 fire-rated warehouse vinyl panels made from high-quality virgin vinyl. These panels are engineered with a unique inner webbed truss design that makes them durable and impact-resistant. The panels do not crack, dent, or peel over the years and are low maintenance. Duramax panels are available nationwide at factory-direct prices. Learn More: https://www.duramaxpvcpanels.com/applications/refrigerated-warehouse/