In the design of these bases, which are designed according to the number of bases of the tank, 5 are considered. Two bases with load cells and three fixed bases.
The type of load cell is determined according to the product and weight. In this tank, it is supposed to sense the weight of 15 tons.
The design is done in the powerful CATIA software.

Link: https://youtu.be/Bi3p4JxMkls