Clik-Clik hanging system works great on ferrous metal ceilings. The most common types of ceilings "suspended ceilings" and "commercial ceilings".
If your ceiling doesn't have ferrous metal, you can use "Stick-n-Clik" tool in the next step.
There are 2 ways to hang displays with Clik Clik - with LoopLine or with FlushMount Clips. What is the length of your line?
If, assuming a door frame is 7’ (2.1 m) tall, And, the ceiling height looks like it's 3 door frames tall, Then, your ceiling height is 21’ (6.3 m) tall.
3 x 7’ (2.1 m) = 21’ (6.3 m)