temporary closure; temporary shutdown
Used for facilities, services, roads, or systems that are closed or suspended for a limited period.
This road will be temporarily closed due to construction.
The site will be temporarily shut down for system maintenance.
閉鎖 means closure or shutdown in general, while 一時閉鎖 specifically means a temporary closure.
一時停止 means temporary suspension or pause, often used for services or operations, while 一時閉鎖 emphasizes physical or access closure.
Compound of 一時 (いちじ, 'temporary') and 閉鎖 (へいさ, 'closure').