Thanks to everyone for your comments and guidance.Barry Kelly, Erwin Edel, Eduardo Rolon, you have been very helpful.I appreciate it.

Thanks Eduardo.The situation is that the distributor tells me that they no longer sell licenses for Mep modeler from versions prior to Ac 24 because Mep modeler comes from Ac 24 within Ac. So in this situation, when someone on the team has not yet up...

Thank you very much for your comments. I have Archicad with commercial license and SSA.I started at Archicad with Ac24 in December of last year.I have been starting and learning for almost a year now.Today I am using Ac25. I am starting a project tha...