Necromunda Do you maybe know the spherical AA precinct?

[Sundown Dreamer]

I remember seeing a black-and-white drawing a very long time ago with the design and layout of a spherical precinct fortress.
It represented the exterior and interior of a precinct with accomodation for a 10-man group Adeptus Arbites.
The precinct hovered suspended from chains in the room and was only accessible from a walkway.

I have already often searched, but unfortunately I can not find it anymore.

Question: Maybe someone knows this black-and-white drawing and more importantly, does it possibly have?

 

[SirDirk]

I am pretty sure this drawing is part of a Dark Heresy adventure anthology, purge the unclean. The third adventure Baron Hopes features the precinct fortress you are looking for. I have the adventure somewhere but in paper form. I know it was sold for cheap in a humble bundle recently as well

 

[Sundown Dreamer]

Many thanks for your reference.

I can not say how long and how many times I've searched for it in vain. - That's it! You make me feel happy.

I also remember this drawing now. It's not quite what I had in mind, but the same idea and the right drawing and precinct.
Another drawing of it was a less perfect hand sketch. Maybe from the sketchbook of the designer, or derived fan drawing.
I even think I remember a drawing similar to a cartoon. Thanks to your help, I have a chance to find that maybe too.