I would like to mount a TV under my newly constructed patio. The trouble I am having is that I need a ceiling mount that can swivel (360 degrees is preferred). I also need it to have an arm that will allow me to fold up the TV towards the top of the patio ceiling, keeping it out of the way when not in use. I checked popular mount makers like Chief and Sanus, but I cannot seem to find something that meets these requirements. Will I need to have a fabrication shop make it? Or is there a pre-made option I am not able to find by simply googling? Thanks in advance!