Why is the hotel sink socket on the left?

Waterproof and leakproof. The hotel reserved a socket in the sink, mainly for the convenience of blowing hair with a hair dryer. Most people are right-handed and often wash their hands with their right hand. The socket on the left is not easy to get water, so it can achieve waterproof and leak-proof effect. When using the socket in the hotel, pay attention to stay away from the water source as far as possible, cover the socket when taking a shower, and avoid using the adapter when the steam is wet.