My hope is that everything else is the same as the triple axles cousins. My I-beam frame is 8 inches tall, not sure about the others. If so then the frame should be fine I would think.
The floor is flat inside so no wheels wells to worry about. The ramp is rated at 2500 lbs so as long as only one axle at a time is on it I think that would be ok too. Floor is a concern though... And Tie Downs, although they have a metal backing plate under the floor so they are stronger than the ones I have seen on alot of trailers.