Step 16. Assemble the booth by inserting the Rear Posts’ bottoms through the appropriate holes in the Bottom Rear end Pieces; insert the Front Posts in the other holes in the SidePieces. Next fit the Top Front and Top Rear Pieces. The Side Rafters ends ‘hook’ into the slots cut in the Top Rear Piece, and interlock with the Top Front Piece slots as shown in Figs. R. and S. the Middle Rafter lies on the middle and supports a waterproof cover cloth.