Packer3d Online Service - Version 3.4 The Packer3d Online Service calculates optimal plans for loading different types of boxes, cylinders, and pallets into containers, trucks, and railroad freight cars.The Service allows:- to save on transportation, increasing load density by 5%-20% (according to data from our clients);- to quickly figure out how much space cargo will occupy in a certain container/truck/railroad freight car;- to figure out the amount of cargo necessary to fill the entire volume of a transport vehicle, without hanging up the phone;- to select the optimal delivery vehicle;- to precisely determine the amount of railroad freight cars, trucks, or containers necessary for a large shipment;- to be absolutely certain that nothing has to be left at the port, if the software calculated that an item will fit, then you may rest assured that it will fit;