Hi
Requesting your ideas, we are modelling 2-model for one one project which is that the 1st phase of the project is a stadium and after the event this stadium is converting to schools
and Residential (2ns phase) such as Pitch areas is Swimming Pools and multi purpose hall and above few Level are Schools and other levels are Residential. Now the question is in some areas like Electrical Items such as sockets, Light fixtures from stadium mode to Residential mode we will retain and these elements are required come in Residential mode from stadium mode exactly in the same location

any thoughts how smart we can proceed the model we have added a parameter called phase created which will mention the phase-1 model for each elements. The modelling works are happening simultaneously and the 1st phase elements which are required in phase-2 shall be updated in the 2nd phase after getting linked the 1st phase model to 2nd phase model by filtering ?

Thanks in advance