Once week had a new shape we needed to out how it can be fixed to the site.
The first idea was to plate it down to the ground but we thougth about the maintance and if it needed to be moved. We wanted a fixture that can be held up and be able to be taken off site if need to.
The idea was toto first dig up the ground. Second place a ancor. Third have the ground place back on top. Forth place bolts to fix structure to ancore.
We decided to place the structure on a base that can be fixed to the structure then fix the base to the ground. We wanted to use M20 nuts as the torque that would be place on the bolts can be 3 times as much as a car lug nut.
By Rasikul Islam.