Lampe Gras 211-311 is a type of lighting fixtures which are typically used in commercial and residential spaces. These fixtures are designed to be used in areas where people will be walking around, such as corridors, offices, and staircases.

Lampe Gras 211-311 is often found in commercial spaces like hotels and restaurants where it is used for illumination. However, there are some residential applications as well. For example, these fixtures can be installed in a hallway or staircase to provide light for people who need it while they walk around the space.