Converter size?

Yeah....I'm needing a handicapped ramp pretty bad on the front. Kitty's getting worse and worse with her walking now. It's really not too bad, but I know it's only going to get worse. She's fallen a few times and we've been really blessed she's not broken anything.
Man... that Sucks. I ain't about money, never was, but it's looking like I'm gonna be suing 2 hospitals. That ain't gonna fix anything immediately though.... However, I HAVE built Several ADA compliant ramps out of PT SYP. I've also seen modular aluminum ones here and there. I'm doing a Lil work, and I mean, a Lil, for a friend's sister. She's just recently widowed, her husband was Navy and before Parkinsons' they gave him a ramp. I may be able to work a deal with her, she's selling, before Christmas, and going to CA to be with her daughter. I CAIN'T promise Nothing though. And that sucks too. At this Point , we can all Pray about it. If Y'all can come up with lumber, I Can build one. The Gal Is Definitely going home for Christmas again (Jax). I may ride, but don't wanna be there.....