How high was the carved gate in ancient times?

The height of carved doors in ancient times is normal at 2.7M According to relevant data, the height of carved doors in ancient buildings is regular. The round cave doors in the courtyard walls of classical gardens and houses in China are named after being round as the moon. They can be used as access channels between courtyards, and can also be introduced into the other side of the landscape through the doorway, which is practical. Door length: 1 ft =1.44m, building length = 46.08cm, and the height of the door is usually 2.7m.