Hey gang, I am going to build a party barge trailer. I prefer to build the scissor type that lifts under the floor, and rolls between the pontoons. I have axles that I can shorten and I am sure all material to do the job. I can probably stumble through the making of it but would feel better with some guide lines. it would be for a twenty four foot unit. I have built several utility type units but not one such as this. thanks much.