This is the 15185th most frequent Polish word.
schodowych
The Polish word "schodowych" means "staircase" or "of the stairs" (genitive or plural form).
Here, 'schodowych' is an adjective describing 'klatek,' referring to 'staircase' corridors, denoting the context of stairs.
Czyścimy balustrady schodowych klatek.
We clean the railings of the staircase corridors.
In this sentence, 'schodowych' is again used as an adjective, modifying 'przejść,' referring to passages associated with stairs.
Plan architekta uwzględnia systemy oświetlenia schodowych przejść.
The architect's plan includes lighting systems for stairway passages.
Here, 'schodowych' modifies 'konstrukcji,' addressing constructions related to staircases.