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.
Different types of floors and their protection needs. 1  Carpet or large area rugs â Carpet and rugs can be the toughest floor types to clean because stains and smells can soak in all the way to the padding. 2  Some carpets do come with a sealant already on them, which helps repel stains.