Introduction to TOPS Pro Using TOPS Pro Suppose you work for an oil change service company and need to find the optimal solution for loading oil cans into a carton, into a shipcase, onto a pallet and onto a truck. In this analysis, the various stages have these general characteristics: The bottles are contained in six-packs. Each six-pack unit sits in a tray with dividers. Each shipcase contains four six-packs. The pallet is a standard pallet. The truck is a standard truck.Introduction to TOPS Pro Using TOPS Pro Suppose you work for an oil change service company and need to find the optimal solution for loading oil cans into a carton, into a shipcase, onto a pallet and onto a truck. In this analysis, the various stages have these general characteristics: The bottles are contained in six-packs. Each six-pack unit sits in a tray with dividers. Each shipcase contains four six-packs. The pallet is a standard pallet. The truck is a standard truck