First I had to make a trip to Home Depot to buy some new saw horses. The ones I had were to too short--you need 38 inches of clearnce I ended buying the kind which you make yourself by cutting 2x4s to make the legs and cross pieces. Anyway, I struck my shop table to make room and got the horses setup. I then placed the bottom skin across them and clecoed on the 1007 and 1008 frames hanging upside down.