It would be beneficial to have the flow calculation feature that is available for the Hydronic piping systems, made available for Fire Protection Wet piping system.
This would allow us to find out the number of sprinklers that are connected downstream to any selected pipe, and use it in our analysis, by setting a flow parameter value to the Sprinkler.
For example, we can resize the piping network based on the number of sprinklers according to a NFPA table, using Dynamo. At the moment, I am having to change the system to a Hydronic supply one (and you know it isn't straightforward), do my analysis, then change it back to a Fire Protection Wet system.