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Applications: Food Processing, Refrigerator, Slaughtering, Fresh/Salt Water Products Workshop, beverage Industry, Ice-cream Industry, Restaurant and so on; 

Door Panel: Insulated Core is Flame Retardant Polyurethane Foam, it could high effectively preserve the heat; The thickness of door panel is depend on the operation temperature range (-45℃~+50℃); Outer Skin is Stainless Steel, Color steel sandwich panel or Heat insulated sandwich panel (Optional);  

Hinge: Alloy Casting; 

Operation Mode: the door will rise when opening and will sink when closing; 

Emergency Exit Device: Safe is the most important! Door is lockable from both outside and inside: when somebody is locked in the cold room by mistake, he could open the door without any tools from inside by loosening the arm of the lock and then escape safely;  

Door Frame: Stainless Steel or Aluminum Alloy (Optional); 

Anti-freezing Device: Supplied with heating cables for connection to 220v (also available for other voltage), avoiding the freezing between the sealing and door frame;