Supplying complete unit for referigration and freezing rooms 3 se 50Hz 380V AC system Compressor: Bitzer - Germany 3HP for cooling and 5HP for freezing open system Gas: R12 for cooling and R404 for Freezing Target Temperature: Cooling 2~6+ C, Freezing: -40 C(-45 evaporation) Qty: 14 freezing + 14 cooling Also you can offer the accessories and the evaporators