Sofas for demonstration of some moving parts, like as convertible beds, bedclothes boxes, built-in bars, etc.
Examples here:
http://megaswf.com/serve/2235582 /orion
http://megaswf.com/serve/2235551 /barton
http://megaswf.com/serve/2235571 /medison
http://megaswf.com/serve/2235522 /rio
http://megaswf.com/serve/2235556 /franko
Interiors is fust for background