I'll try to be short & To the Point in my Discription and Query...lol... We have some recycled Kitchen Cabinets from a recent Kitchen Reno.. I have Installed a couple over the Washer & Dryer.. Standing looking at the W & D , the Wall to my left is approximately 4ft away from my touch.. To which the Electrical Panel is located (Horizontally) .. How much space do I need between Panel & Cabinet ?? If I were to mount the last cabinet there would still be plenty of Access & Maneuverability to the Panel ?? Cheers Thanks