Can you help me please?
In my project in caesar II, I have many loop, how can I place support under those loop?

what is the line size and or its group of lines or only one line...
what is the total load...

Basically, do not restraint thermal expansion that you want to absorb by placing a loop in the piping route.
Also, check the sag point and place under type support to prevent sagging.
Lastly, place anchor beteween the loop to limit the expansion that each loop needed to absorb.