1. Special purpose acoustic room construction:
Special-purpose acoustic room: metal materials, sound-absorbing material, damping materials, and from the siding, doors, ventilation, waveguide windows, filters and so on make-up, electrically continuous, able to isolate internal and external electromagnetic environment, acoustic environment and light environment, six-sided shell.

2. Products Prospects:
As China's overall national strength growing stronger and rapid economic development, foreign exchanges become more frequent, political, economic, military, and diplomatic aspects of confidentiality of information becomes increasingly important, lightweight modular "special purpose acoustic room" in this particular Use of premises will play an important role.