We need to hire a designer for doing structural design for steel platform :
1. Sketch-up 2017 model for the steel platform.
2. DWG for plan and section and elevations for the needed steel
3. PDF of the estimated weights that need to be supported
1. Convert the Sketch-up to Staad pro
2. Connect members with bolted and welded connections
3. input steel from the Japanese steel standards.
4. introduction paper showing the design criteria and the material grade used.
5. structural calculation for the steel platform using Staad pro software
6. design for the connection of platform to anchor to concrete using Hilti software bolts if any (HST bolt preferred )
5. design for bolted connection
[url removed, login to view] of welding connection
note that :
all seismic loads and wind load if any must be put in consideration