Here are a few examples of difficulties that people may be faced with caused by annoying sound, "When you are in an office, it is bothersome hearing the sound of another person typing on their keyboard", "When you are in a conference room, it is difficult to hear peoplefs conversation", "When you are in a lobby or an entrance, you have difficulties hearing the company information coming through the speakers". A pertinent note, depending on the room, when disturbance tend to occur it is usually caused when the sound reverberation time is too long. However, on the other hand the disturbance could tend to come from a strong reflected sound.
When this happens, you will need to determine and verify the circumstances of the sound in the room by confirming the reverberation time and the reflected sound in the room. Measuring the object in the room and examining the generated sound, and then using an analytical instrument microphone to measure the sound. On the other hand, you can analyze the reverberation time and the low and high pitch sound in respect to each frequency by using a computer. Moreover, in addition to checking the circumstances of the reflected sound you will need to analyze the echo time parameters as well as assess and diagnose the light degree of the sound. Using the measurement results of the data, you can review the problem of the roomfs configuration and interior. Moreover, by using the calculations we can create a comfortable sound environment by the degree of estimation of using the right kind of sound materials. In addition, to create a sensible room, it is important to conduct a simulation of the roomfs acoustic and then arrange to use various acoustic materials to repair the sound.