| 摘要 |
PURPOSE: A movable partition is provided to standardize the environment of a test including a speaking test by completely performing sound absorption performance and sound insulation performance. CONSTITUTION: As movable partition (1) comprises a front unit (10), first and second side unit (30,70), and a connection unit (40). The connection unit connects the front unit and the side units and forms each component in order to rotate around an axis. The front unit and the side units comprise at least one of a sound absorption material and a sound insulation material. First and second folding unit (50,90) are individually connected to the first and second side unit and comprise the sound absorption material and the sound insulation material. |
