Step 1. Carefully lay top frame (part A) upside down on a soft surface, such as carpet, as shown below. Attach legs (part C) to top frame (part A) using bolts (part #1) and allen wrench (part #2). NOTE: Please do not fully tighten bolts until unit is fully assembled. C C C C C #2 #1 A A #1 x8 #2 x1 Step 2. Attach bottom frame (part B) to legs (part C) using bolts (part #1) and allen wrench (part #2). NOTE: Please fully tighten all bolts at this time. C C #2 B B #1 #1 x8 #2 x1 Step 3.