By applying the LCI parametric model described in Section 2.1 to the reference product, it was then possible to
determine the input and output flows describing the life cycle of the non-reversible four-way blocks pallet, according to the10 steps of the life cycle defined in Table 1. Primary data and information were obtained directly from the case study company manufacturing the wooden pallet, by means of ad hoc
questionnaires developed on the basis of the 10 life cycle stages described in Table 1 and shown in Fig.