This note for posting on our site arrived with the name "Jordan" on it and is a lovely guide to creating or finding a sukkah:
The frame can be constructed of anything: wooden two-by-fours nailed or screwed together (or bolted reusably with wing-nuts and washers); PVC or ABS plastic plumbing pipes and fittings glued together; wide bamboo posts tied together; metal electrical conduit pipe clamped together -- anything. The frame can be a permanent or temporary structure; if temporary it can be reusable or not.