A powder nail gun (shoots 22 shells and steel nails) can be used to fasten the track to the steel beams. Then just screw the studs to the track with #6 X 3/8" self tapping screws.
Insert 2X4 inside the steel around the door frame
Use 1/2" over the studs on the walls where you need to hang cabinets.
Insert 2X4 inside the steel around the door frame
Use 1/2" over the studs on the walls where you need to hang cabinets.