Blonde Girl Posing In The Sand At The Wooden Fence

A balustrade or railing is a kind of fence to prevent people from falling over the edge, for example, on a balcony, stairway (railing system), roof, bridge, or elsewhere near a body of water, places where people stand or walk and the terrain is dangerously inclined.
Requirement of use
The following types of areas or facilities often have to be fenced in: