Acoustic Test Booth (Hearing Aid and Audiology Clinic)
Enclosed double-wall acoustic chamber with substantial sealed roof and floor, inner absorptive panels, a framed observation opening, separate side-door aperture and small supported response shelf. Generic static booth, no attenuation claim.
- 格式
- GLB
- 文件大小
- 141 KB
- 三角面
- 8,400
- 许可
- CC0 1.0