Agree also

In my AO we build alot of ocean front Mcmansions and to call them straight ahead resi is a dis service to the design build engineering it takes to get the all the systems to work and play well with each other. Once you go over ten tons of load there is no easy control because to 5k units never get the job done. It allways seems like you get at least 4 seperate units to get it done.