The black tarp (folded) that will become the cover of the bicycle cart when I'm riding, and will function as the roof when I'm camping and the bicycle caravan is deployed.
The two short sides (2 meters) of the tarp are parallel to each other. Using my new plates (which are square) to get the long sides also straight and square.
Hardly visible, but after I marked a complete square, I checked it a second time by comparing the two diagonals. If they are the same length, the thing is square. I used my rope for this, held in place by the law.
I used the hole in my test piece as a handy mask to draw the position of the eyelets on the tarp. Around a center point which sits at two centimeters from the sides everywhere.
All holes are punched. The tarp is ready for the eyelets now. Notice the four pieces of painting tape, they constantly came in handy with positioning the tarp on the frame.
There's a sequence in putting this tarp on the frame. If the front side is loosely in place, I can tighten everything up at the back side, with the ropes pulling on the tubes.
The moment I finished the black tarp and had it snugly covering the frame, a rainbow shined inside, on the balls of the panther. #truestory Maybe this is a sign from above, who knows.
The new drawbar now sits underneath the frame. No ugly cutouts in the tarp necessary, only a gentle curved cutout like this. The front side is fully protected against rain.
I'm happy with the folds on the front. I also figured out a way to quickly open up the front part of the tarp, in case I quickly need some stuff from the cart.
The crossbar underneath the tarp gives the cart some body. Even though there are some wrinkles all around and the tarp is slightly skewed because of the shape of the frame, I'm pretty happy with the result.