The main pattern in machine-woven carpets is classic carpet design that have a deep connection with Iranian tradition and culture. All types of designs have been seen in Iranian houses such as Eslimi, hunting (Shekargah), overall flower, vase (Goldani), Botejeghe, and Lachak torange.Among all of the classic designs, Lachack torange is the most popular and famous one in Iranian history.Classic carpets can categories as machine-woven or handmade carpets because designs identify the classic patterns not the material of the fibers in use , The Distinctive feature in classic carpet design is color. In the past, natural fibers were used to make carpets that is why the patterns and colors in old carpets can define the geography and culture of the craters.Nevertheless, light colors are used in classic design and dark and intense colors are avoided.