Model Building light

I have beuilt a building to scale of an actual building in my time the celing is using the tile system and has the big sq follesent lights in it how would i go about geting lights set up to work for this?

I assume you are using a plane as a cover with some apha channel in it i would use 3 point lights inside turn down the brightness then bake the lights in. You could also leave the lights alone but a office building with 3 lights each would throw lots of shadowing making it rough on processing ech frame