摘要
This paper briefly introduces the basic type of over-stage machines,technical characteristics and maintenance of stage machines.Many typical over-stage machines,such as the powered flying bar system,side light cage,curtain system,safety curtain,acoustic shell etc are mentioned here.
This paper briefly introduces the basic type of over-stage machines,technical characteristics and maintenance of stage machines.Many typical over-stage machines,such as the powered flying bar system,side light cage,curtain system,safety curtain,acoustic shell etc are mentioned here.
出处
《艺术科技》
2003年第4期15-22,共8页
Art Science and Technology
