Gem Bids For Refilling Of Fire Extinguisher Cylinders - Dry Powder Fire Extinguisher; 4 Kg; More Than 5 Years Refilling Of Fire Extinguisher Cylinders - Dry Powder Fire Extinguisher; 6 Kg; More Than 5 Years Refilling Of Fire Extinguisher Cylinders - Carbon Dioxide Fire Extinguisher; Maore Then 4kg And Less Then 5 Kg; 2 Years To 3 Years
