Square Duct Supports · Riser angle
Support at floor
Square Duct Installation — Vertical rectangular riser
Task typeRiser angle
Tools / equipmentRiser angles, structural hardware
How to install it
- 1
Install frame/angles at designed floor
- 2
attach to structure
- 3
set duct
- 4
transfer load to frame
- 5
secure lateral restraint.
Quality check
- Weight carried by support
- riser plumb
Stop and verify
Stop without engineered riser detail