top wall of the box body for supporting a robotic flange a lower side mounting means provided on the outer surface of each of the side walls of the box body for supporting a side rail and a side mounting means provided on the outer surface of each of the oppositely facing side walls of the box body for supporting a manual handle each in a demountable fashion application_number US 775801 A description in the wafer container box of the invention defined in the summary given above the box body for containing a plurality of wafer materials is open at one side and the opening is air tightly sealed by mounting a covering thereon in a demountable fashion the wafer container box consisting of a body of the box opening in one lateral surface and a covering mountable on the lateral opening of the box body for air tight sealing of the container box comprises a two sets of wafer alignment grooves each integrally formed on the inner surface of one of oppositely facing side walls of the box body for supporting a plurality of wafer material aligned up to down each in a horizontal disposition b a bottom plate fixed to the bottom surface of the box body c an upper mounting means provided on the top wall of the box body for supporting a robotic flange in a demountable fashion d a lower side mounting means provided on the outer surface of each of the side walls.