I had to compromise with my wife in the basement to get my planned HT which will result in a 45 degree clipped corner on the screen side. My question is should I mirror the 45 degree angle on the other side or just ignore it? The corner will result in a wall being about 3 1/2' long. The room itself can be a maximum 14 x 19 with 7'10" ceiling due to a steel beam and ductwork running lengthwise through the room. Any thoughts or suggestions will be appreciated.