초록 열기/닫기 버튼
In recent years, the noise control performance in apartments has been standardized and enhancedto ensure comfortable residence. The entrance and balcony are the most vulnerable to external noise. A balcony has typical regulations but a front door does not. This study attempts to discuss the necessityof establishing the criteria for noise control in the entrance. Therefore, the noise control performanceof an entrance door in an apartment was surveyed. To examine the necessity of criteria,living noises were measured and analyzed for 24 hours in the elevator hall adjacent to the entrance. Consequently, the measured noise at the entrance caused direct inconvenience to the residents. Thus,it was concluded that the criteria for noise control in an entrance are needed.
키워드열기/닫기 버튼
Apartment House, Entrance, Sound Insulation Performance
