Air Distribution · Plenums
Double-wall plenum
Plenum box assembly — Ceiling/exposed
ConnectionInner and outer connection
SupportHeavy independent support
How to install it
- 1
Connect inner air liner
- 2
restore insulation
- 3
close outer shell
- 4
support
- 5
install terminal device.
Quality check
- Inner joint sealed, insulation continuous, outer finish neat
Stop and verify
Stop if inner joint cannot be inspected