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.
Berber carpet, which is one of the oldest types of carpeting, is a popular choice for homeowners. Available in a range of color options, the material feels soft against one's feet, can make a room feel warmer and covers older damaged or scarred floors.