I need to have a metal structure designed (ring shape) to work within specific geometry that will be utilized to carrying certain numbers of equipment with different sizes and weights.
The design should be compatible with the followings:
1- Able to rotate 250 degree around Z – Axis without any deviation.
2- Able to rotate ± 45 degree around Y – Axis without any deviation.
3- The weights should be distributing uniformly along ring.
4- The metal used iron as per ASTM A615 and BS 4449 Standard.
5- Shall be divided the structure at least to four pieces.
6- Shall be avoided the weak and joint points.