Traditional Culture Encyclopedia - Traditional festivals - How wide is this wall?

How wide is this wall?

25 centimeters.

25 refers to 25 cm, the length of standard brick is 24CM, the wall thickness of Panax notoginseng is 37CM, and the thickness of the first and second walls 12CM is the width of standard brick, so the wall width of 25 is 25 cm.

The wall of 25 is not thick, which is equivalent to the length of a brick, that is, the sum of the widths of two bricks.