エスパシオコンサルタント List of Products and Services

This product is a triangular scale that allows for the identification of sound distance attenuation (geometric diffusion) in a semi-free space on a drawing. By setting the acoustic power level (PWL) of the sound source and using this product on the drawing, simple predictions of sound pressure levels can be made. * When predicting using sound pressure level (SPL), subtract 8dB from the distance attenuation (semi-free space). * In the case of 1/4 free space (when there is a wall behind the sound source), subtract 3dB from the distance attenuation. * In the case of 1/8 free space (when there are walls behind and to the side of the sound source), subtract 6dB from the distance attenuation. * It represents the distance attenuation (geometric diffusion) of omnidirectional sound. * Distance attenuation formula: PWL - 20LOG10(distance [m]) - 8 * Other environmental factors such as terrain, buildings, wind direction, and humidity cannot be predicted.

• Vibration and Sound Level Meter

Our company supports responses to complex legal systems and local residents through business services specialized in commercial facilities. The "Large-Scale Retail Store Location Law," enacted in June 2000, mandates that when large commercial facilities open, they must consider the living environment of the surrounding area. We provide full support for businesses in conducting surveys and forecasts, as well as offering appropriate explanations to local residents and sincere responses to opinions from prefectures, including the submission of necessary notifications related to these investigations and measures. 【Flow of the Large-Scale Retail Store Location Law】 1. Receipt of drawings and basic materials 2. Investigation and consultation 3. Notification of the establishment of large-scale retail stores 4. Holding of resident briefing sessions 5. Deliberation committee 6. Store opening *For more details, please download the PDF or feel free to contact us.

• Store design