port a port t hangers?

anyone know the procedure for preparing a port a port for transtit?

I just bought one and am trying to figure out how it packs up. I
called the factory and they said they don't know and no longer have
any drawings or info on the older models. They said they now deliver
them knocked down and assemble them on site.

Can anyone help me with this?

thanks
dave B.
916-224-0185 remove the word hanger from
the address if you send email.