Packaging modules for packaging oblong objects for transport and storage purposes and method applying such packaging modules

Stackable packaging modules for packaging oblong objects, the packaging modules having a U-shaped profile, formed by a horizontal bottom profile and two upright legs, the horizontal bottom profile having a pair of opposing sides, wherein the U-shaped profile is made from a reusable and recyclable material, the horizontal bottom profile has a standard length and the two upright legs can have several heights, each of the pair of opposing sides of the horizontal bottom profile are provided with at least two protrusions and at least two hollow recesses in which the at least two protrusions and at least two recesses of a horizontal bottom profile of an adjoining module fit and an underside of the horizontal bottom profile is provided over the whole length with a slit-shaped recess in which a fork of a forklift truck, reach truck or side loader fits and in that the upright legs are provided with convex studs on an upper surface of the upright legs, the convex studs fit in concave cavities provided on the underside of the horizontal bottom profile of an overlying packaging module.