De or het passageafdeling?

The correct Dutch article is:

de passageafdeling

Rule Words ending in -ing: almost always de. See the rule

How to use passageafdeling

the passageafdelingde passageafdeling
this passageafdelingdeze passageafdeling
that passageafdelingdie passageafdeling
our passageafdelingonze passageafdeling
your passageafdelingjouw passageafdeling
every passageafdelingelke passageafdeling
which passageafdeling?welke passageafdeling?
a big passageafdeling / the big passageafdelingeen grote passageafdeling, de grote passageafdeling