I am designing a ht for the basement of our new house. After many years of trying to add components to the back of my rack I have decided that the system must be accessible from the back. I could use a pull out rack but that will add cost. I would like to have the tv set into the wall so that it gives the effect of a front projector and a nice clean look. The equipment would be placed to one side on built in shelving with access to the back by a door outside of the HT. Speaker placement will have the center channel above the tv. The fronts will be set on stands, placed away from the front wall. Ultimately, this will all be hidden by an automated curtain at some point. A Titanic sub will also be placed in a built in section of the front wall. Rear dipole and rear center speakers will be placed on the walls. Equipment will consist of a Denon 4800, and hopefully a Denon POA 5200 amp. Toshiba SD-3109 dvd player. TV unkown, but most definately a 16x9 Seating will consist of two lazy boy recliners in the sweet spot and a second row sofa placed on a riser. Since the house is going to be built, hopefully by the end of summer, I will be able to run all the wires in the ceiling and have a dedicated circuit for the electronics. Are there any special considerations I should make for the floor or ceiling. I plan on insulating the ceiling as much as possible.