There are a few articles about hang heights for different type of lamps on this site, general rule of thumb 30-45cm or 12-18" is good. I feel the big strip LED one maybe to close, if its 600-1000w you can always dim it a bit. As long as the lighting period/time is the same "12/12" and its only for a few days the plants should not be to bothered if the DLI is lower.
https://www.lumigrow.com/learning-center/blogs/understanding-light-using-daily-light-integral-dli/
Best Of luck!
***disclaimer, multiple people are answering all questions as there is a contest called GOTM, when a user is selected as the answer they get a point. Please see the contest page for information regarding the details:
growdiaries.com/giveaways/GotM-August-2022
Please note, when you reply to anything on the questions part of Growdiaries website, no one will be notified of this. Not even if you use a "@" tag in their name. Best to reach out to them in DM using your inbox, it can be found in the bottom right hand corner of the site. It's the small paper airplane button, it will be highlighted green if you have new messages***