What is the name of the squatting device?
Do the toilet, the solution with friends.
The sewer is called a trap or a sinking bend, which is installed in the floor. The sinking of the squatting pan must be sunk to the floor so that the pedal of the squatting pan is slightly higher than or equal to the floor , The toilet on the sink elbow on the port is generally low or flat on the floor tile surface.
