Hey guys .. We're building our house at the moment and the living room will be as per attached plan ... The 'L' shaped seating arrangement must be as is so I'm not sure where to mount the rear speakers of a 5.1 system ... Have I the options of the beams or rear wall ?? The boss does not want them on stands as there will be some traffic thru the room and all cables must be hidden ... Any advise ? Thanks in advance ...