銃眼或稱射擊孔射孔為中國傳統建築之牛馬牆(城牆與城壕之間的牆)、敵台(城牆上的防禦塔)[1]隘門或民居門樓牆上常見的小孔,外小內大,當門扇關閉時,可用火銃等火器向外射擊以防範入侵。清代民間富戶多自備大銃,以防萬一,而銃眼則正是因應此防禦武器所設置的建築方式。[2]

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開平碉樓的射擊孔

參考文獻

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