How to make airport building on ground poly

Hi, Once you are done with the ground poly by [url=http://www.fsdeveloper.com/wiki/index.php?title=Ground_Poly_Tutorial_for_the_year_2014%2B]this tutorial[/url]. You might wonder what is the next step. Yes! you need to build the buildings in the airport such as terminals, hangar. I think, personally, we can use the same file for the whole process. This tutorial is how to build the building using your reference plane and ground poly as the reference. I have made Beijing International Airport using this method and I think it is quite good. I would like to share this idea to anyone who wants to make big airport. It is also applicable to airport at any size.

Here are the tutorials. [URL=https://dl.dropboxusercontent.com/u/7596737/How%20to%20Model%20Airport%20Buildings.pdf]How to make airport buildings.[/URL] [URL=https://dl.dropboxusercontent.com/u/7596737/How%20to%20place%20buildings%20made%20in%20the%20ground%20poly.pdf]How to place buildings made in the ground poly.[/URL]