The QS series sound barrier is designed based on the principles of sound wave propagation. It is a flexible acoustic material that can be used individually or in combination as a non-rigid noise-blocking partition. The QS series sound barrier is designed with flexibility and can be hung on steel frames and walls using hardware accessories, effectively increasing the sound insulation performance of the structure. The sound barrier is composed of high-quality PVC, sound-absorbing cotton, soundproof felt, and other materials with different acoustic properties, achieving a higher comprehensive sound insulation performance. Laboratory tests have shown an airborne sound insulation performance of Rw=27dB.

The QS series sound barrier features a high-strength hook and loop design around its perimeter, allowing for seamless connection between panels and effectively blocking noise, dust, and light pollution. It is suitable for large-scale installations when used with steel frames and is commonly used in temporary constructions or high-noise environments that require frequent disassembly and installation. It can withstand outdoor use 24 hours a day and has a lifespan of up to 5 years, making it suitable for multiple reuses within its lifespan.