Here's my thread on building mine. I built it myself and specific to my location and needs. You should visit local falconer Mews in your area to get an idea of what kind of structure is good for that location, that meets the regulatory guidelines and your sponsors approval.
The two pics I just posted is a mew 8x8 that comes apart in ten sections. All sections are bolted together and has some long screws added just as tightening support. I built it because I live currently in a rental. Every section is easy to be carried by one person and can be loaded on most every trailer. Now the roof may be a little heavy because of the singles. The ladiace is plastic and heavy. It works fine and is very tuff, but can break in cold weather if something hits it very hard, like a 2x4 or bat or vehicle. Most animals will not get into it.