... sound-absorbing,environmentally friendly CE cold room wall panel Feature of cold storage/Cold room/cold store:1Temperature range: -40º ... Insulation Panel: PU, EPS.(4) Thickness of panel: 50mm 75mm 100mm 120mm 150mm(5) Type of door: hinge door, sliding door.( ... fruit, dairy, sea food, drinking...), Medicine, Chemical, Electronics...cold room, clean room, workshop, building, warehouseIf any needsm,please ...