Sure cut it to make it fit
Ductwork
Can’t see it lasting to long
im pretty sure code requires kd metal pipe in garage areas. This right here...
How many people like and use this stuff
Air leaks all over
Why would you do this, I need to get up there
Don’t worry about airflow
Not sure what this person was thinking but, training is definitely needed.
Looks like it has flex over it ,has anyone done any thing like this