閘門是通道上的一道門、柵欄、人為路障、關閘或出入門口,控制人流、車輛、牲口的經過。閘門有選擇分類容許指定合資格人士通過,及阻止其他人物使用通道。為附合法規資格,通關者或需出示許可證、身份證明文件或付款。另外,閘門通常是用金屬製造的,以免被人或牲畜輕易破壞。
This article uses material from the Wikipedia 中文 article 閘門, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). 除非另有声明,本网站内容采用CC BY-SA 4.0授权。 Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki 中文 (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.