Tender For providing of refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 2 kg; more than 5 years,refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 3 kg; more than 5 years,refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 5 kg; more than 5 years,refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 7 kg; more than 5 years,refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 9 kg; more than 5 years,refilling of fire extinguisher cylinders - carbon dioxide fire extinguisher; 23 kg; more than 5 years,refilling of fire extinguisher cylinders - dry chemical powder; 25 kg; more than 5 years,refilling of fire extinguisher cylinders - dry chemical powder; 6 kg; more than 5 years,refilling of fire extinguisher cylinders - dry chemical powder; 9 kg; more than 5 years,refilling of fire extinguisher cylinders - portable wet chemicals; 4 kg; more than 5 years