Answer: the front wall is an important acoustic reflection area, and this material has acoustic reflection performance; In the dark is lighting equipment, called slap room; The white one under the LED should be a horn mask.
Is there a lighting device or stereo in the black bar? Changes between these two bars can also change the reflection, right?
Answer: The lighting equipment is inside the black bar, which is called surface light, front light and back light. You can leave now. The conversion of these two roads is to meet the requirements of stage lighting and reflection.
Where the wall meets the ceiling, are those protruding blocks used to change the reflection? Why are you sitting in this position? What effect does this sponge chair have on the acoustic environment of the theater?
A: The bump at the connection between the wall and the ceiling is an acoustic reflector, which is used to evenly hit the sound rays on the audience's ears. A little higher is helpful for even distribution. Sponge seat is sound-absorbing, and its function is to prevent echo from multiple reflections.
Wall. What's this called?
This is the sound-absorbing wall, with a certain porosity on the surface and a sound-absorbing material behind it.
What are these horizontal and vertical grooves in the ceiling called?
A: This should be a light strip.
In addition, there are two thick pillars in the audience. What is the impact on the acoustic environment?
How many big pillars are there behind the auditorium? It should be the failure of space design, but it will not have a great impact on the acoustic effect.