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============== 원문 ================ <font color=\"blue\"><b>Advantages of Carpets </b></font> Carpets are more economical to maintain than most smooth flooring. Carpets have certain acoustical values :absorb sounds and thus provide a good environment in homes & workplaces, specially in this age of noise pollution caused not only by vehicles and heavy machinery but also by numerous equipment like phones, computers, air-conditioning systems etc. he factors that affect a carpet\'s acoustic value are: Nature of pile: height, cut or looped pile <font color=\"blue\"><b>Method of installation </b></font> Carpets provide energy conservation because of their insulative properties. They provide a warm and cozy indoor environment. Carpets provide comfort because of their shock-absorbing properties and anti-skid surface, unlike hard flooring which may become very slippery when wet. Carpets improve interiors for people with handicaps. Low-pile, high density carpet provides a good surface for people using wheelchairs. For people using crutches or canes, firmly anchored carpets provide a non-skid surface. Textures and shapes of carpets may provide sensory clues to blind people or people with limited sight.