Structural calculation for Steel + Aluminum members installed under roof

Job ID: 33563665

Budget: $30 – $250 USD

I need Aluminum Structure load calculation. This structure is hanged using M10 Stud bolt under Concrete roof slab.

D rail ( 83*49)- on that around 17 tons of load will be coming as UDL. Totally under 19000 x 10000mm area. 70 supports are there ( 14 in one length of 19000mm X 5 nos ). Full load of 17 tons will be distributed to these supports.