I use an ordinary "home construction" type of program. Though never intended to go further than the ordinary home it has some useful utilities such as exact measurements, a simple modeller or the ability to manipulate textures.

Here it is :

http://www.sharecg.com/v/63196/browse/11/Poser/Logistics-Centre

In a good position near Viper's "Lingeries" which everybody will be downloading ...

A few hints :

• For  a few parts I used a chrome shader, originally intended for vehicles. Could be useful somewhere else ...

• as in reality don't use vehicles with a combustion engine inside the building !  All tractors and forklifts should run on electrics.

• some of the doors are individually mapped. Handy when you want to put signs on them.

---