Bus routes operating in DC or Maryland use only a number, or a letter and a number, as noted below.
Cut pile carpets cut the yarn tips so there arenât any loops. Cut pile carpets tend to be denser and softer than loop pile. There are several types of cut pile: 1  Plush has an even, smooth texture with a formal appearance.  Saxony has a smooth finish, but the fibers are longer and twisted to give each fiber more body.
Most commonly used fibers to make carpets are wool (warm and durable), silk (most exotic), jute, some synthetic fibers like nylon, polyester, olefin, and acrylic, out of which polyester is durable of all. Bamboo carpets and Coir carpets form a different range of eco-friendly carpets.