It is a type of signboard where the names of institutions or companies are advertised on their roofs.

These large-scale signs, located on the edges of the roofs of buildings, are designed in a larger way than other types of signage. The most important feature of these signs is that they can be selected even from far away.
These signs, which are frequently seen in hospitals and new constructions, can be easily identified even among crowded building communities. These signs can be used in combination with non-illuminated, illuminated, led and box-letter signage types, depending on preference.
The first thing to pay attention to in this type of signage is which side of the building the sign will be placed on. Another important issue is the quality of the materials to be used. These signs standing on high places must be made of quality materials.