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Mistake & recovery · #012

Not deburring sheet metal edges before assembling connections

1st YearFabrication

Use a deburring tool or file on every cut edge before assembly. Sharp edges cause injury, damage insulation, and prevent tight joints from seating properl…

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Safer field move

Use a deburring tool or file on every cut edge before assembly. Sharp edges cause injury, damage insulation, and prevent tight joints from seating properly.

Ask Foreman

Can you verify this before I keep going? I’m looking at: Not deburring sheet metal edges before assembling connections. What’s the approved correction for this job?

Do not

Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.

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