Layout & Coordination · Multiple parallel runs
Lay out duct bank
Square Duct Installation — Corridor
Task typeMultiple parallel runs
Tools / equipmentCoordination drawing, laser
How to install it
- 1
Establish common reference
- 2
assign elevations and side clearances
- 3
mark each centerline and hanger rack.
Quality check
- Access and insulation clearances maintained
Stop and verify
Stop if trade rack sequence is uncoordinated