One way is to make careful measurements of the parts that you require. most of these part can be easily manufactured in a sheet metal workshop such as those that make the special sheet metal shapes for roofing barges ridges etc, make a note of the shape the length and the material you would like to use and have a talk with one of these mobs they are usually able to be of assistance and if not will help set you on the right track.
Official size -2m x 3m(6'7" x 9'10")8cm(3")Square aluminum Uprights & Crossbars2"..
hithe uprights are the phosphate & the sugar(ribose or deoxyribose) i think another name for uprights is the backbone.
18 - 19 uprights is the average.
what are the
Risers.
In the NFL, rules state that the uprights must extend for at least 20 feet above the crossbar.
It is called a Goal. It is worth 6 points. The minor score of a 'Behind' worth 1 Point is awarded for a kick between the main uprights and the outer lower uprights. 1 Point is also awarded if a kick through the Center Uprights is touched in flight by an opposing team player or if it touches the uprights in flight. In other words to get the 6 points it must go untouched between the center uprights.
The uprights is another word for the goalposts.
1976
Deoxyribose
The two uprights are treated as if they extend upward to infinity. So the height of the ball as it passes over/through the uprights does not matter.
At the front of the endzone