Round duct diameter

Can you confirm this round is actually 10 inch before I connect it?

I'm checking round duct diameter. I measured the field condition and want to verify the reference point before I act. Can you confirm this round is actually 10 inch before I connect it?

Apprentice Workflow, Communication & Learning 1st Year BLUE

Stop if

Measurement question: Round duct diameter. I have the location, photo, and measured reference point ready. Who should verify before this becomes cut, ordered, drilled, or covered?

Watch out

Do not measure around the outside and call that the duct size.

Check

room/grid/area
photo with tape visible
reference point
measured number
drawing/detail if available

Say this to your foreman

9004 round duct diameter measuring basics blue 1 can you confirm this round is actually 10 inch before i connect it? i'm checking round duct diameter. i measured the field condition and want to verify the reference point before i act. can you confirm this round is actually 10 inch before i connect it? measurement question: round duct diameter. i have the location, photo, and measured reference point ready. who should verify before this becomes cut, ordered, drilled, or covered?

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