3D Render Image

My project is as follows, We have to help a guy in a rural area to instal solar panels on the roof and he has his equipment in 4 containers of 40"feet (which measure aprox 12.5meters long, 2.44 meters wide and 2.5 meters height). he has them placed together 2 and 2 on the long side separated by 3 meters aprox and there are open in the inside. on top he wants to install a roof with solar panels and I need a simple animation that moves around 360 degrees and then goes in the area with no containers under the roof. Ideally you should get the images from some library. Here you have some images. Unfortunately the budget this time is very low as this is a presentation for a customer with no order yet.