Lecture Theatre Projection Screen (University Lecture Hall and Campus)
A 3.2 m wall mounted roller projection screen shown fully down: a dark cassette on two wall brackets, a matt white face with black side masking and a weighted bottom bar.
- 格式
- GLB
- 文件大小
- 24 KB
- 三角面
- 512
- 许可
- CC0 1.0