This is the 12916th most frequent Russian word.
лестничной
The Russian word "лестничной" translates to "staircase" or "stairway" in English when used as an adjective.
Here, "лестничной" modifies "клеткой," referring to the use of the staircase area.
Он спустился лестничной клеткой.
He descended through the staircase shaft.
Here, "лестничная" modifies "площадка," indicating the specific area related to the staircase.
В здании была установлена новая лестничная площадка.
A new staircase landing was installed in the building.
Here, "лестничной" modifies "конструкции," showing it pertains to the staircase design.