Line, surface, body is of particular importance in providing the structure of rug designs, ranging from text or margin, and the use of it in this hand-made is more old than other journalists. These roles are described in two ways: a bit of rugs, which are the main themes of those lines and levels, and those with broken lines with geometric shapes and angles to simply and ease textures among the minds of the rural rugs and tribes of Iran have been common since the past times, and even today, large workshops with urban textures have been working with small lines. Carpets with mental designs account for more than half the total amount of carpets and carpets of this land. They have different shapes and shapes, and each of them has a specific concept and meaning in place. In general, Iran’s rug design is divided into two main categories: A- Iran’s rug designs with the role of broken lines and geometric shapes that call it mental designs. (b) Iran’s rug designs play the role of the lines, which are called Simi’s designs. Second species: The designs of carpets, which are the role of those bodies and objects, represent the common roles in the Iranian rug. The objects and objects used in rug design are the same things that exist around the designer or the designer, and he sees and touches them in his daily life.