3D Graphics and Photo Rendering

I require 3 photo images of a building site to have a new construction superimposed on it. The new bulding is a metal racking system and I have photos of this system. I therefore need the photos of the racks to be modelled in 3D and incorporated into the 3 photos of the building site.

Have a look at the attached photo "View 1" and then the Boat Rack Image to see what must be incorporated into the view. There are 3 of these View photos to work on.