Understanding Stairs steel Design | Spiral staircase | House construction

[@ramakrishnansivasubramania6475]

How much would be the circular diameter of this spiral ladder..

[@Lepatriote1-w7q]

It is very good

[@GreyspaceEngineeringServices]

Thanks for your nice comments yonli, keep watching

[@Lepatriote1-w7q]

I aske to learn design

[@Farooq-l4m]

Ap ne length, height and width ke measurement Tu btai nh.
na ap ne total expenditure ke cost batai.aise VDO bnanay Ka Kia faidah.