AS CHN NO BEI Dongcheng 2017AUG08 ZhengyangGate 002
The structure measures 203 feet (62 meters) in length, 39 feet (12 meters) in width and 85 feet (26 meters) in hight. This includes the 4 storey watchtower, which was built in 1439 and contains 94 embrasures (arrow slits) that open to the east (21), west (21) and south sides (54).