There is a lamp like a pillar in the middle of the hall. What's its name?

This kind of lamp with a pillar in the middle of the hall is usually called "column head lamp" or "street lamp column head". Its design is usually inspired by columns or stone pillars in ancient buildings, with a classical style. This kind of lamp is often used in indoor or outdoor large public places, such as hotel lobby, conference center, shopping center and other places, adding an elegant and solemn atmosphere.