hollow core opening steel support design

I am in need of a steel model/ design for an opening in Hollow core floor for a car lift.
We need steel frame to carry the hollow core where we open the floor to install a pre manufactured lift.

Steel beam single column in span, concrete embeds both ends frame opening w steel C sections to allow concrete pour to finish hollow core topping slab
Will use composite slab at each end of opening rather than short hollow core pieces.



Skills and experience required for this job include:

- Experience in designing and building with hollow core.
Beam/ column sizing and detailing

Details and prelim sizing is in attached picts.

Need fabrication drawings and design model in tekla or autocad steel