How high is nave's painting from the table?

Nave's painting is 50 centimeters high from the table. Nave's painting is one and a half meters above the ground, which is 150 minutes. The height of the bar is 100 cm, and 150 cm minus 100 cm is 50 cm, so Nave's painting is 50 cm away from the bar. Nave, named after hanging on the central wall of the hall, is an upright posture in the mounting of traditional Chinese painting.