Layout & Coordination · Field verify
Measure before fabrication
Square Duct Installation — Existing conditions
Task typeField verify
Tools / equipmentTape, laser, camera
How to install it
- 1
Measure structure, walls, installed trades, openings, and equipment
- 2
record from fixed references
- 3
take photos and sketch.
Quality check
- Dimensions repeatable
- references labeled
Stop and verify
Stop if hidden conditions remain