The hair dryer shelf should be installed on the mirror above the washbasin, with a distance of more than 10 cm between the edge and the mirror, and the hair dryer should be installed at a height of about 1.4 meters close to the mirror. The height is roughly controlled at a height of about 1.4 meters. To avoid splashing water when using the washbasin, because the power supply at this time is generally at a height between 1.4 and 1.5 meters, so that you can use a hair dryer to blow your makeup when you are putting on makeup in front of the mirror of the washbasin. hair out. The bathroom hair dryer can be placed next to the mirror, and one on the wall, which is convenient and does not take up space.