Hi aslam
I don't ask for good design or solution.
This is just a test file. What if vendor don't accept operating & sustain load calculated by you.

Sometime we put two consecutive spring support to match vendor accepted load, that makes the situation worse.

I never claim if there is a spring in system there will be problem.

I just try to explain from beginning that use of spring have it's
own limitation be aware of it & take care of it.

Regards

Habib