Refrigeration cold room: 1.Refrigeration cold room refrigeration system: Compressor, Condenser,evaporator,Refrigerant. -- condensing unit: bitzer, copeland, maneurop, 2.Electric system:Siemens and Schneider electric components or others. 3.Refrigeration cold room insulation panel:use 100%polyurethane insulation panel,density about 38~46kg/m3,with gasket,with flame retardant,panel thickness:100mm~200mm, standard width of panel is 960mm 1).Material:PU,metal sheet. 2).Metal sheet:Painted steel sheet,stainless steel sheet,or other. 3).Thickness of panel:75mm,100mm,110mm,150mm etc. 4.Refrigeration cold room door: 1).Swing door and sliding door for choice. 2).Swing door:manual opened,automatic,etc. 3).Door board made with special pressing technology PU material. 4).Door frame:color steel or stainless steel. 5).Surface material:color steel or stainless steel with protecting film. Refrigeration cold room application structure as follow: Storage products Storage temperature approach Vegetables, Fruit storage 0~5 degree centigrade Drink, Beer storage 2~8 degree centigrade Meat, Fish freeze storage -18 degree centigrade Medicine storage 2~8 degree centigrade Medicine freeze storage -20 degree centigrade Meat, Fish blast freezer -35 degree centigrade commercial cold storage and frozen room 5HP cold room with Bitzer refrigeration unit big size Refrigeration cold room project the installation of walk-in cold room 200mm color steel insulation sandwich panel