What do I do when crushing spiral with strap or hanger?
Spiral, Round & Oval Duct InstallPolished core starter — shop/detail check
Confirm the round/spiral/oval fitting and connection before forcing or cutting: crushing spiral with strap or hanger.
Field checklist
- Check centerline
- Adjust hanger height
- Support without flattening the duct
Ask foreman
In Spiral, Round & Oval Duct Install, I’m looking at: What do I do when crushing spiral with strap or hanger? What should I verify before I cut, drill, seal, cover, move, or install?
Do not
Do not let straps or hangers crush the spiral or pull it off line.
Why it matters
Project drawings/specs, shop standard, fitting orientation, sealing requirement, foreman direction, and approved round/spiral detail.
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