Five story MASSIVE  shop for your scifi build. This building comes with all textures as well as many textures to use as add ons or original new builds with all custom made.
Suggest that after uploading you unlink doors to make them phantom, or add roller scripts  to them .  There are no interior steps, but fireescape metal stairs outside.  These can be used or teleports to move from floor to floor. 
 
This NPN shop will be the showcase of your region or build from the very talented mind of Nexus Storm.  Rendered in original mesh.  As usual non ripped and high quality. 213 prims.