Four advantages
1.Sheet metal acoustic exterior wall
The left and right walls adopt modular sheet metal structure, which is a professional
silencing and sound insulation module.
2.Strengthen the steel frame
Enhanced sheet metal welding frame with a maximum thickness of 15-20mm. High
strength can ensure that it will not deform after repeated disassembly.
3.Multi frequency sound insulation
According to the noise of different frequencies, the internal structure is designed as
multi-layer sound insulation components, which can reduce the volume of full
frequency noise and achieve true sound insulation.
4.Overall improvement in comfort
An eco-friendly, odorless, and efficient fresh air system has been installed to ensure
fresh air circulation in the cabin.



