... solid organics, gas and electric equipment.4) Ideal equipment for use in factories, offices, schools, hotels, oil ... .5 - 12kgB) CO2: 2kg, 3kg, 5kg, 7kgC) Suspended type: 4kg, 6kg, 8kg, 12kg, 16kgD) Trolley fire extinguisher: 25kg, 35kg, ... 50kg, 100kgPacking: Packed in cartonsPrice Term: FOB ningbo/shanghai Portable dry powder fire extinguisher