In fact, it is better to leave the power socket in the cabinet adjacent to the embedded appliance, make a hole in the partition between the two cabinets and pass the power cord through, so that it will be much more convenient to use in the future, and the power supply will not be plugged in all the time. In addition, when installing an electric appliance with high calorific value, such as an oven, it is best to pad the internal board of the cabinet with asbestos and other heat insulation materials, and the cabinet must leave a good heat dissipation place. If it is installed on an island, it is best to make the back of the cabinet openable, so that the whole back can be opened for heat dissipation when in use.