What feature is characteristic of a ledge door?

A ledge door is characterized by its construction, which includes a series of horizontal rails along the door's structure. This design is specifically intended to add strength and stability, allowing for the door to be used in various applications, particularly in locations where durability is important. The horizontal rails support the vertical boards of the door, enhancing its ability to withstand pressure and forces exerted upon it.

In addition to their structural integrity, ledge doors are commonly utilized in barn-style and agricultural applications. Their configuration is conducive to the overall aesthetic and functional demands of such settings. The emphasis on support from the horizontal rails significantly differentiates ledge doors from other types, making this characteristic a defining feature.