Bus routes operating in DC or Maryland use only a number, or a letter and a number, as noted below.
The two main types of carpet construction are defined by the way the carpet fibers are attached to their backing. Loop pile means the fibers are bent into little loops. Itâs a very durable, stain-resistant carpeting, but has a low profile and limited cushioning. Level loop is also called Berber.
An oriental rug is woven by hand on a loom, with warps, wefts, and pile made mainly of natural fibers like wool, cotton, and silk. In representative carpets, metal threads made of gold or silver are woven in.