Two component parts of thermoplastic resin each being constructed with a deck board having integrally formed on one surface thereof a plurality of girders being disposed along opposite edge portions at each corner thereon and therebetween and along a line parallel to and midway between the edge portions and a multiplicity of ribs of lesser projection therefrom than the girders are readily assembled by melt adhesion to form a pallet for a fork lift which exhibits excellent strength and rigidity to bending.
