That's a wonderful 'find' Lin. I have an Iwanagara Appleblossom that is a beautiful plant and a generous bloomer. Mine suffered a severe setback last year with a case of black rot but is recovering nicely now.
I think the care will be the same as you would give any Cattleya - bright light, a little morning sun, would do fine on a mount or in a basket up in your orchid tree. But don't put it too far out of sight, you're going to want to see that one bloom! Here's mine - year before last.
