I had this simple 1960's sofa kicking around, and I thought it might be a nice addition to TeamTeamUSA's madiverse collection. I've posted in my favorite working scale of 1:24, but you should scale by 1.5 if you intend to use with the rest of the Madiverse collection.
Print the sofa or loveseat. Print 4 copies of the furniture leg using the multiply option in skeinforge. All of these items should print fine without a raft. Use acetone or glue to adhere legs to sofas.
A 1.5 scaled copy of the sofa will be 120mm - make sure your platform is well centered if 120mm is your max build length!
Love 3D printing and geography!