Cheap Automatic Steel Roll up Security Door Metal Steel Warehouse Container Gate Roller Shutter Door

About this product

Key attributes: Feature Thermal Insulation Opening Method Rolling Pull Application Mall Material steel + pu form Door Material Steel Warranty 1 Year At a glance: * Steel Panels With PU Foam: The steel panels filled with PU foam provide excellent thermal insulation, reducing energy costs and maintaining a consistent temperature inside the facility. * Adjustable Opening Speed: The adjustable opening speed of 1.2 m/s to 2.5 m/s allows for efficient and customizable operation, enhancing workflow and productivity in various settings.