Piping support span question

[NDT3RICH]

Good morning All,
I have a two fold question. I am verifying some calculations and need some help. I have piping supported by a single tee shaped support. Should the calcs be based on :
A)continuous span (few)
B) continuous span (many)
C) single span free ends.

Thanks in advance.

 

[TLHS]

Are you checking the support or the piping?

Can you provide a sketch of what you're asking?

 

[NDT3RICH]

Support span distance. I will try to attach a sketch later.