Quattro 1000mm Twin Shelf Over Gantry / Food Pass The Quattro 1000mm Twin Shelf Over Gantry / Food Pass allows you to turn any counter top / hot cupboard into a fantastic, value for money kitchen pass. Manufactured in premium grade stainless steel, this is a reliable and heavy duty unit suitable for use in busy food establishments. Heaters are available to purchase separately to upgrade to the ultimate heated kitchen pass.