This is the 13168th most frequent Turkish word.
katlarda
"Katlarda" means "on the floors" or "in the floors" in English.
In this sentence, "katlarda" refers to 'on the floors', indicating a locative case for the plural noun 'kat' (floor).
Yeni binanın tüm katlarda temizlik işleri tamamlandı.
Cleaning tasks have been completed on all floors of the new building.
Here, "katlarda" again uses the locative suffix -da/-de on the plural form of 'kat', implying specific locations within a building.
Bazı katlarda ek toplantı odaları bulunuyor.
On some floors, there are extra meeting rooms available.
In this example, "katlarda" conveys the meaning 'on the levels/floors', describing their spatial attribute.