How to put the socket of buffet table in five-star hotel

Located near the dining table, against the wall, 85 cm high.

Generally, the power switch is between 1.2m and 1.4m from the ground (generally, the switch height is the same as the adult's shoulder height), and it is installed at the same height with a difference of less than 5mm. When several switches or multi-position switches are installed side by side, the position of the control appliance should correspond to the position of each switch function. For example, the leftmost switch should be used to control the leftmost electrical appliance.