In this paper, it mainly introduces thecharacteristics of multi - purpose theater and machineswhich used in multi - purpose theater. Moving walls,moving ceiling, adjustable sound - absorbing devices,sound reflecting s...In this paper, it mainly introduces thecharacteristics of multi - purpose theater and machineswhich used in multi - purpose theater. Moving walls,moving ceiling, adjustable sound - absorbing devices,sound reflecting shell, adjustable floor of auditorium,seating machines are typical devices in multi - purposetheater.展开更多
In this article, it analyse the noise source of air condition system in theater and states the methods of noise suppression such as resonable design, rational choice of equipments and using muffler. It will benefit to...In this article, it analyse the noise source of air condition system in theater and states the methods of noise suppression such as resonable design, rational choice of equipments and using muffler. It will benefit to noise controling for air condition system in theater.展开更多
文摘In this paper, it mainly introduces thecharacteristics of multi - purpose theater and machineswhich used in multi - purpose theater. Moving walls,moving ceiling, adjustable sound - absorbing devices,sound reflecting shell, adjustable floor of auditorium,seating machines are typical devices in multi - purposetheater.
文摘In this article, it analyse the noise source of air condition system in theater and states the methods of noise suppression such as resonable design, rational choice of equipments and using muffler. It will benefit to noise controling for air condition system in theater.