... centrifugal fan is of Siemens technology, this fan has low noise, large air volume,low energy consumption, etc.air inlet fan ... can capture granules larger than 5μm,with the total filtering rate 98%.heating system1,Italian RG3S diesel burner,16,0000calaries ... ,th fuel tank is 50L,equipped with Fuel display device and diesel filtering device.lighting system32 pieces of Philips lamps equipped with ...