Floating staircase
01
浮遊階段, 吊り階段
a type of staircase design where the treads are supported by a hidden structural framework, giving the illusion that the steps are floating in mid-air
文法情報
有生性の状態
無生物
形態的構成
複合語
可算
singular
not gender specific
複数形
floating staircases



























