The study was designed to examine the development and performance of noise and materials that could effectively reduce the noise generated by the floor of the apartment, and the results of the study were made to identify the materials and properties of the highest grade.

• 최준수(롯데건설 디자인연구소) | Choi, Jun Soo
• 정광수(롯데건설 디자인연구소) | Jung, Kwang Soo
• 임남기(동명대학교 건축공학과) | Lim, Nam Gi 교신저자