Harper_2016_522DevolderM.201324-7transporttransportTransportationCertain number of p-h = (kg -weight- / 2100) * (2 * km -distance- / 1,67)kgweightkmdistance(var1 / 2100) * (2 * var2 / 1,67)p-hThe capacity of the Wagon is under 2100 kg and it is dragged by single ox over a flat surface. This rate includes the return trip and relies on a walking speed of 1,67 km/h.BuccellatiF.MarkoJ.22.5.2019