Oxygen plant ngu ai gaw, oxygen hte nitrogen zawn re ai nbung ni hpe galaw shapraw nna dut shabra ai lam hpe madung tawn nna galaw ai tsi hpaga hpung langai mi re. Lahta na shara ni gaw oxygen plant langai hta laksan hku nna lawm ai:
1. Gas Engineer: Gas galaw shapraw ai lam hte galaw sa wa ai lam ni hpe hkrang shapraw, hkang zing, gram lajang na lit nga ai.
2. Instrumentation hte Control Technician: Oxygen jak rung a wan hte jak ni hpe hkang ai lam ni hpe gram lajang ai lam hte hparan ai lam hta lit la ai.
3. Mechanical hte Electrical Repair Technician: Oxygen jak rung kata na arung arai ni hpe gram lajang ai lam hte gram lajang ai lam ni hpe lit la ai wa.
4. Production Operator: Oxygen jak rung a galaw shapraw ai lam hpe teng sha galaw ai lam hte shara kaw hparan ai lam ni hpe lit la ai.