Back bar units — the wall run behind the bartender: bottle shelving, lit display racks and cabinets that hold the pour list where a bartender can reach it and a guest can read it.
The wall run behind the bartender — shelving, display racks and cabinets that hold the bottles the bar pours from and the ones it wants seen.
Wall-mounted keeps the floor clear and suits a narrow service line; a floor-standing unit carries more weight and needs no fixing into the wall. Send a photo of the wall and we'll say which your build takes.
Yes — back bars are usually made to the wall they go on. Give us the width, height and any obstructions and we'll quote the run.