What is A sculpture that is viewed from on side and is created on a flat background?

A sculpture that is viewed from one side and created on a flat background is known as a relief sculpture. This form of art is typically carved into a solid surface, where the figures project from the background but remain attached to it. Relief sculptures can be classified into high relief, where the figures stand out significantly, and low relief (or bas-relief), where the projection is minimal. These sculptures are commonly found in architectural settings and decorative arts.