Air Distribution · Plenums
Linear diffuser top-inlet plenum
Plenum box assembly — Ceiling
ConnectionTop collars
SupportContinuous support
How to install it
- 1
Set plenum straight
- 2
support at intervals
- 3
connect collars
- 4
seal
- 5
attach diffuser
- 6
align lengths.
Quality check
- No sag/twist, equal inlet distribution
Stop and verify
Stop if long plenum lacks enough supports