noun
cordon; restricted boundary
A line or boundary set up to restrict public access, often used in contexts like crime scenes, events, or construction sites.
警察が事故現場の周りに規制線を張った。
The police set up a cordon around the accident site.
規制線の内側には関係者以外立ち入
No entry beyond the cordon except for authorized personnel.
noun
cordon materials; barrier tape
Refers to the physical materials used to mark a cordon, such as tape, ropes, or barriers.
規制線が切れていたので新しいテープを買ってきた。
The cordon tape was torn, so I bought new tape.
バリケード is a barricade, often heavier and more permanent, while 規制線 is typically a lighter cordon or tape.
Compound of 規制 (regulation, restriction) and 線 (line).