What are the most intelligent and advanced hospital logistics and transportation systems?

Hospital logistics from manual to trolley, to a small elevator, to medium-sized logistics, pneumatic logistics, and rail trolley, to now is the age of AI, of course, intelligent mobile logistics robot. Medium-sized logistics is a big fool, almost the same as the elevator, it is the elevator that can walk horizontally, a site of more than 400,000, too pitiful. Pneumatic logistics to solve the 5KG small items, is the fastest of a classic transmission method, PVC material 5-8 million a site, stainless steel and galvanized steel system will be more expensive in the three hundred thousand a site, the service life is longer. Rail trolley is 10-15KG, but also more pit, its speed is not fast, the price is not low, but also about four hundred thousand a site, rail trolley in foreign hospitals almost no, would have been the non-mainstream mode of transportation, this is only China's hospitals have some applications, rail trolley on the building of the greatest damage, openings a lot of holes, is expected to turn over the page immediately. Intelligent mobile logistics trolley, widely used in foreign hospitals, 0 destructive to the building, the site arbitrarily set up, very good. The price is relatively cheap.