Well that wraps the Top-10 River Nile Must-Sees. I could have included another 100 sites from the Nile Source, through the Nile Valley, to the Nile Delta, but I want to leave something for you to discover for yourself.
The framing square is one of the most frequently used Builder tools. The problems it can solve are so many and varied that books have been written on the square alone. Only a few of the more common uses of the square can be presented here.
Pole building framing - History. 1  Pole building design was pioneered in the 1930s in the United States originally using utility poles for horse barns and agricultural buildings. The depressed value of agricultural products in the 1920s and 1930s and the emergence of large, corporate farming in the 1930s created a demand for larger, cheaper agricultural buildings.