First Attempt-took forever

[spike]

I test in a weeks time...any comment and feedback is greatly appreciated.
One big question- Can the flex duct have a 90 deg bend or should it be just one straight length?

[Coach]

Clearly failing.
Review this forum and try again.

[Sparky83]

I test in a weeks time...any comment and feedback is greatly appreciated.
One big question- Can the flex duct have a 90 deg bend or should it be just one straight length? It can bend. That's why it's called flex.

What Coach said.

Re-read the part about where rigid duct can be placed. You have a fatal error there.
Incorrect spacing for all 2x4 lights.
Lights not centered in the architect' office or conference room.
Missing return in the supply closet.
Poor separation between supply & return in the file room. Min 4' is recommended.
No air movement on the south side of the studio or west side of the architect's office.
2 accent lights overlap grid.
NEVER bend rigid duct inside the riser shaft. Difficult to construct and accomplishes nothing.

[spike]

Thank you so much Sparky for taking the time to explain and shedding some light. It was very very helpful.