31. The bridge was framed by two massive gate towers . 32. The gate tower was built in multi-eaved Xieshanding style with glazed imperial yellow roof tiles. 33. The barbican and watchtower platform were dismantled in 1953, and the gate tower in 1965. 34. The gate tower and its platform were dismantled in 1953, and the watchtower in 1958. 35. The gate tower was nine rooms by five rooms in the multi-eaved veranda floored design. 36. The barbican was dismantled in 1950, and the gate tower and watchtower were dismantled in 1957. 37. In 1921 the gate tower was dismantled and in 1955 the gate tower platform was dismantled. 38. The gate tower at Zhengyangmen was the tallest and the most imposing Inner city gate tower. 39. The gate tower at Zhengyangmen was the tallest and the most imposing Inner city gate tower . 40. Each gate tower had a different floor plan.
