Battlements line the uppermost portion of the vast majority of the wall, with defensive gaps a little over 30 cm (one foot) tall, and about 23 cm (9 inches) wide.

• 大多数城墙的最高处部分排列有城垛，用于防御的缺口，30厘米(一英尺)高，大约23厘米(9英才)宽。