Abstract: An outrigger construction that modifies after delivery for a rack used to transport rectangular sections of sheet products such as flat glass is disclosed. Such racks have an A-frame configuration with generally horizontal platforms at the base extremities of each side. Sheet products stacked on the platforms lean against an adjacent inclined side of the A-frame for transportaion of the products. The outrigger construction of the invention provides for installing after delivery vertical columnar members on each side of the A-frame so that the outermost sheet products on the A-frame can be tilted outwardly from their position against the A-frame. The outermost sheets thus lean against the vertical columnar members to allow direct access to interior sheet products on the rack.