Acoustics2

= = =Every room, depending on its use, has a certain acoustic level. For example in a library, the noise has to be reduced to ensure the 300 student´s concentration. Noise reducing systems and materials absorb sound-energy, and the most effective ones are usually called insulating.= = = =The first way to reduce noise is carpeting. If we install thick carpeting and padding throughout the library areas, we easily reduce a great deal of impact sound. Another easy way do this, is to use apropiate furniture, "puffs" and soft couches absorb a lot of sound. Books are great sound insulators, but the shelves aren´t so good, so we have to be careful with those we choose and the way they absorb or reflect sound.= = = =If we install suspended ceiling as low as possible, it can have reducing acoustic effect. Also a well known method to insulate sounds, is the use of solid wood doors with water stripping. Finally to avoid unwanted sounds we can use plants and wall hanging in order to create a more comfortable environment.=

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