| 摘要 |
PROBLEM TO BE SOLVED: To fit an acoustical panel contained in a wall of a soundproof house on a column with a recessed part thereof facing the inner side of the soundproof house.SOLUTION: A soundproof house includes columns erected at an equal interval. A long fixing member 2A having a same length as the column is fitted on the column. The fixing member 2A has an almost H-shaped cross-section, and includes a groove 23 extending in a lengthwise direction. Holes 24 that are threaded along an inner peripheral surface are opened on the fixing member 2A on an inner side of the soundproof house, at an interval corresponding to a length in a longitudinal direction of an acoustical panel 100. Both edges of the acoustical panel 100 are inserted into the groove 23 of the fixing members 2A fixed on the two adjacent columns, the acoustical panel having a soundproof material 120 facing toward the inner side of the soundproof house. A bolt is screwed into the hole 24 and tightened, to hold the acoustical panel 100 between the bolt and an inner peripheral surface of the groove 23.SELECTED DRAWING: Figure 5 |
