Hello, now I have finally found a house with a large plot of land. In the garden I would like to build a hall for my cars with about 120 sqm. Are there recommendable prefabricated halls there, there is something to tear down and rebuild, or yet build yourself??? Building office has given green light in any case for the entire garden plot. Greeting Buckeltaunus P.S.: Search if necessary architects with permission to submit in the area Cologne/Euskirchen