The noise level in the room with windows is 40-50dB, which has a great impact on night rest. The installation of highway noise barriers can effectively reduce traffic noise and create a quiet living environment for residents. It is low-cost, beautiful and generous, and is increasingly favored by people. Characteristics of highway noise barriers, Functions and the characteristics and functions of highway noise barriers.
The sound barrier of the highway consists of two parts: steel structure columns and screen panels. The vertical column is the main component. The sound insulation board is a sound insulation and sound absorption element. It is fixed in the H column groove by a high-strength spring clip to form a sound barrier for the elevated road. The sound barrier of the viaduct adopts an intermediate transparent material insulation board. Transparent materials include acrylic transparent board, 5+5 tempered glass, PC durable board, and sunlight hollow board. The cost of materials is generally higher than that of metal sound barriers.
Features of high-speed sound barrier products: high sound barriers of high-speed sound barriers, high sound insulation 20dB -70dB. High-speed sound barriers, high sound absorption coefficient, sound absorption rate is above 0.85 ~ 1.08. High-speed sound barriers have high sound absorption, high sound insulation, vibration isolation and functions. High-speed sound barriers are fireproof, waterproof, dustproof, beautiful and durable, and have good sealing performance. High-speed sound barriers can be humanized designed, processed and installed according to user requirements.