The present invention relates to a motor vehicle occupant impact protection arrangement. These buried channel NMOS devices are fabricated with a p-type substrate, an n-type implant in the top portion of the substrate, and an insulating gate dielectric above the n-type implant. The support member may be comprised of plate-like elements openably and closably foldable in a lengthwise direction, so that a plurality of narrow sections each having a length corresponding to an inside diameter of a work are defined in opened states of the plate-like elements. The storage system also includes switch and mapping system, which in one embodiment could be an interface bridge processor, operatively linked to each of the plurality of drives.