What are the precautions for shower room installation

The smallest shower room currently available on the market (about 1 meter by 1 meter) only requires a bathroom of 4 to 5 square meters. The installation of a double shower room (about 1.5 meters by 1.5 meters) requires a bathroom of about 10 square meters. The height of the room cannot be lower than 2.2 meters. Consumers should not only pay attention to the area and height of the room when purchasing, but also pay attention to measuring and planning before the basic decoration.