overkill: the city

I only need to complete the most difficult part of Overkill: the city in order to begin the testing stage. The hospital is very detailed, and almost no meshes exist. The meshes that do exist are for the elevator floors. Some of the stuff that WILL be inside the hospital will include: room chairs, beds, and waiting room chairs. I'm only on floor 2 out 5 of the hospital, and I also think I completly lost the hospital wing sheet(that sometimes happens when you use graph paper). The objects I'm thinking about putting in to overkill include: Toilets (you may call me a nerd now), sink for the bathroom, computer (haven't made a design for it yet), blowdriers (also haven't made a design for it yet), soap dispeser (No design yet), toilet paper rolls/ dispenser (No design yet), and possible a drinking fountain (No design yet). I will use the toilet, and the sink (still designing it). I would like to make lights for the hospital but I'm not sure how to do this. I'm also lacking some necessary textures. The screenshots #1-3 below show the supermarket (I know the drinks are a little off, but I have fixed them since, but I don't know if my computer could even handle it now. Note: my only working one is the one that is NRing). Screenshot 4, and 5 show the gas station back then, while 6 shows the electrical plant.