1. The Cambridge Raised Planter Box STEP ONE Connect the Shelf Boards to the Back Wall Lay out back wall panel on the work surface Insert the shelf boards into the routed holes on the bottom rail Push until the locking tabs snap into place Insert the two side walls into the back wall panel as shown Note the tabbed rail will go on the bottom Align and insert the front wall to the assembly ensuring all the LA LA shelf boards snap into place and side walls are inserted gt L LA Using the provided 5 8 screws fasten the side wall to the front and back wall from the inside of the posts as shown Each post will use two screws Note Tab The Cambridge Raised Planter Box