頭ず上じょう注ちゅう意い

expression

Watch Your Head; Mind Your Head

Fixed expression used on warning signs to alert people to low ceilings, doorways, or overhead hazards.

• 駅えきの階かい段だんに「頭ず上じょう注ちゅう意い」の看かん板ばんがあった。

  There was a 'Watch Your Head' sign on the station stairs.