Here is another piece of the necromunda walkway scenery I have been working on this year. I bought a couple sets of Micro Art Studio "catwalk set" made of laser cut HDF - funny name - makes me think of this. I think it may have been more flexible if I left all the stairs separate and space to attach them, but at the same time it would also make setup take a lot longer and there would be the possibility of damage occurring while putting the table together. So for the most part I assembled each piece with one set of stairs attached.
Assembly was pretty quick and easy. White glue was all that was really required. You do need to be a bit careful, as I did break one piece just from pressing down too hard on it to try and pop it into place, but overall they went together really well. The one thing I will mention about assembling them is I tried cutting up the long railings to use as short railings that would look a bit different, but you need to pay attention to where you will be connecting them. They came with special connectors as well which are handy to string a bunch together temporarily.