At MFP, we only proceed with a single-stacked pallet loading to prevent any possible damages that may occur during the shipment. We currently use a plastic 4-way pallet, which is 100 cm wide and 120 cm long. When loaded into a 20-ft FCL, there will be some space left between the top of pallets and the container ceiling. As for a 40-ft. FCL, the total gross weight of 20 pallets will be close to the load limit of the 40-ft FCL. In some cases, we may add some loose cases on top of pallets to reach the maximum gross weight limit. In most cases, we recommend to combine with multiple products to reach the maximum weight.   Figure 1: A single-stacked wooden pallet.