More

1,Large amount of sound insulation, the average amount of acoustic 36 db. Conditions (48 k, sound-absorbing cotton thick 80 x 500 x 2970).

2, high absorption coefficient, the average sound absorption coefficient of 0.83. Conditions (48 k, sound-absorbing cotton thick 80 x 500 x 2970).

3, weather resistance, durability, product has water resistance, heat resistance, uv resistance, will not lower the quality of performance or anomalies caused by rain water temperature changes. Products adopt aluminum alloy plate, galvanized volumes galvanized board, glass wool, H steel column surface processing anticorrosion fixed number of year in more than 15 years.

4, beautiful, can choose a variety of colour and modelling are combined, with the surrounding environment harmonious, form a beautiful scenery line.

5, economic: prefabricated construction, improve the work efficiency, shorten the construction time, construction costs and labor can be saved.

6, convenient, and other products in parallel installation, easy maintenance, easy update.

7, safety: acoustic board with phi 6.2 wire connection on both ends fixed, prevent secondary injury, personnel and property loss.

8, light: sound-absorbing board N series products have the characteristics of light weight, smooth rice quality less than 25 kg, can reduce the bearing load of elevated light rail, highways, can reduce the cost of the structure.

9, fire prevention: using superfine glass wool, due to its high melting point, nonflammable, fully meet the requirements of environmental protection and the code for fire protection, fire rating up to A level.

10, high strength, combined with climatic conditions in different parts of our country, give full consideration to the wind load in structure design. Using 1.2 ㎜ galvanized sheet, through the automatic production line, pressing groove in order to increase strength, make the product 10-12 levels of typhoon resistance, compressive ㎏ 300 / ㎡.

11, waterproof, dustproof, shutter type full consideration when the design of waterproof, dustproof, the Angle to 45 °, the flying dust in the rain or its sound absorption is not affected in the environment, structure has been set in the dirt drainage measures, avoid internal water components.

12, durable: the product design has been fully consider the way of wind load, the transportation vehicle crash safety and the outdoor climate. Products adopt aluminum alloy plate, galvanized volumes galvanized board, glass wool, H steel column surface processing.


Qualification certificate


   



Equipment