釣橋

釣橋(Drawbridge)是一種可動橋,常用於護城河上的橋,若城外有警可挽起釣橋以斷其路。

葡萄牙拉古什一座釣橋

中國明代釣橋以檜槐木為橋體,並以鐵環與鐵索混麻繩繫於城樓上。[1]

參考

  1. 《武備志˙卷一百一十˙城制》
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.