a. Oxygen Gas Cylinder Big, Medium and Small (O2) 40 Liter – 10 Liter – 5 Litter full with gas b. Acetylene Gas Cylinder Big, Medium and Small (O2) 40 Liter – 10 lLiter – 1.50 kg full with gas c. Nitrogen Gas Cylinder ( N2 ) 40 Liter full with gas