Preview battlemaps of starport 2's corporate district for any ruleset.  
2D Battlemaps with LOS and lighting.  Distributed in the Vault.

all images under 1.5megs each.

Includes:
1 outside map of large section of the corporate district (3000x3300px)
2 office building battlemaps (2 floors each in preview) 5000x3000px and 5000x1800px
some smaller associated images
small reference manual to navigate module.

Update 1:  fixed/added lights to 25px map.