First floor Cieling remodeling and sealing off a reef tank. I Need your experiences and advice, please!

[-XENOMORPH-]

Ok. Im Having contractors remove pop corn cieling on all of first floor then paint it all. 4 Days. I need best ways to cover/seal off tank etc. I was initially thinking of using painting plastic sheets (like for floor when u paint) over all sides , back and top. Lights off during day, then only remove top cover and do lights at night.
Also, run a plastic air line from skimmer in sump to outside to pull in fresh air. Anyone go thru this and have ideas or experiences to share? Warnings? Obviously, The tank can not be moved. I just want to keep particles out of it. Please share your experiences. And thank you!

 

[Timfish]

That's what I would do. I would also run a couple cups of GAC just as insurance if any of the paint fumes get absorbed into the system.