Ways to Distribute

A few days ago, I had a chance to pass near a large distribution center located in my area. I knew that the center was located there, but I never really knew what was happening inside of it. I asked my brother if he knew something about the distribution center, but he told me that he did not know a lot. All he knew that they had many large trucks ready for distribution. I normally do not need to transport anything from one place to another one. Maybe this is one of the reasons I have never been interested in such centers before.