The queue management software groups only 3500 groups buy tickets at the box office (the others already bought them by agency or carry a pass of several days bought previously). All customers arrive approximately in the first 3 hours of opening the park. JCP Automatism is a company that designs, manufactures and queue management system in hospital installs automatic handling systems. Currently they are designing a system that they intend to size based on their knowledge. Said system collects, in one of its parts, three types of products magnetized through two roller conveyor tables. Said transport tables end in a car. The car picks up the pallets that the tables supply and sends them queue management systems to two other roller tables that feed each machine. The rate of queue management entry of products1 on your table is 20 pallets / hour. Product type 2 is 40 pallets / hour. Product.