Close all doors, hatches, and openings to adjacent rooms where sparks could travel.
Do not store fuel or flammable liquids in the welding booth/cabin. 🕒 Post-Welding Supervision After work is completed, the welder must: Inspect the area for hidden embers or smoke. Close all doors, hatches, and openings to adjacent
(e.g., Powder or CO2, minimum fire rating 2A/55B). Fire Blankets: (asbestos or felt cloths). Close all doors
Remain at the site for at least (as per updated 2021-2025 regulations) to ensure no fire breaks out. Powder or CO2