Road noise wall installation / metal sound wall installation of noise walls refers to mitigate the impact of traffic noise on nearby residents and set up beside the rail and road side of the wall structure. Soundproof walls also called sound barrier. Sound Barrier material selection, the general principle is the good performance noise reduction, structural safety and reliability, materials, affordable, low installation cost, durable, long life, landscape coordination, nice and so on. Specifically described as follows: (1) large noise: not less than the average amount of noise 35dB; (2) high absorption coefficient: the average absorption coefficient of not less than 0.84; (3) weather durability: The product should have the water resistance, heat, UV, rain temperature changes will not reduce the performance or quality of the exceptions. Products using aluminum coil, galvanized coil, glass wool, H galvanized steel column surface outside the grounds of anti-corrosion life of more than 15 years. (4) appearance: choose a variety of colors and shapes are combined with the surrounding environment, the formation tapestry. (5) Economic: prefabricated construction, improve work efficiency, shorten construction time, saving construction costs and labor costs. (6) Convenience: parallel with other products to install, easy maintenance, easy to replace. (7) Portability: sound-absorbing board series of products with light weight characteristics, load bearing reduce elevated light rail, elevated road, can reduce the cost structure. (8) Fire: superfine wool, because of its high melting point, non-flammable, fully meet the requirements of environmental protection and fire code. (9) High intensity: the combination of different climatic conditions of the region, in the structure designed to fully test the virtual wind loads. Increase the strength of the production line by pressing the groove. (10) waterproof, dustproof: material design takes full account waterproof, dustproof, dust or rain in the environment the sound absorption performance is not affected, construct drainage measures have been set for dust, avoid stagnant water inside member. Micro-perforated cavity resonance absorption of sound absorption performance in the rain affected the environment, for the low-frequency noise is particularly evident. (11) Durable: product design has been fully taken into account the wind load of the road, crash safety transportation vehicles and full gas fake outdoor corrosion. Products using aluminum coil, galvanized coil, glass wool, H galvanized steel column surface. No corrosion within the warranty period, the same type, sound absorption, sound insulation effect is not reduced. Soundproof partition walls (sound barrier) is mainly used for highways, elevated roads composite, S-Bahn subway and other transportation facilities in the municipal acoustic noise, control the impact of traffic noise on nearby urban areas, it can also be used in factories and other noise sources Noise Abatement. Divided into pure sound barrier sound barrier reflective insulation, sound insulation and sound absorption combined with the compound sound barrier, which is more effective insulation made out of. Most of the sound barrier have chosen hybrid absorption and insulation products, the products are characterized by the generation and transfer characteristics of the targeted road noise control. Such as car and road friction sound or locomotive and rail grinding sound in the lower road, the sound has the upper body of the screen by diffraction characteristics, so the use of the upper and lower absorption in the design, intermediate insulation structure, which can effectively weaken the noise around radio; intermediate transparent sound barrier reflective insulation panels, effectively interrupt transmission of sound waves; but also to provide a broad perspective environment for drivers and residents. Building acoustics, through acoustic treatment, control reverberation time and indoor sound environment to meet the requirements of professional venues. The sound barrier of the application environment, sound barrier into traffic noise barriers, noise barriers noise reduction equipment, industrial plant boundary noise barriers. Material classification can be divided into the following categories: metal sound barrier (metal blinds, metal mesh hole), concrete sound barrier (lightweight concrete, high strength concrete), PC sound barrier, fiberglass sound barriers. According to different uses can be divided into several categories: railway barrier, highway sound barriers, sound barriers cityscape, neighborhood noise reduction barriers. Companies "leading technology, quality win" business philosophy, with nearly a hundred senior professional and technical personnel, has strong research and development and technological innovation ability, a large CNC and other automated production equipment more than 80 Taiwan (sets), using the most advanced production technology and production processes, the implementation of total quality management. Over the years my company's technology level and product quality in the industry has been in a leading position. Long-term with the large domestic oil fields, coal mines, municipal transportation and other units to maintain good relations of cooperation, and establish a good trade and more than 70 countries the United States, Japan, Russia, Australia and so on. BTC Hardware Wire Mesh Products Co., Ltd. will continue to adhere to the "customer first, good faith," the purpose of continuous innovation, cooperation and win-win spirit, pioneering spirit, the challenges of tomorrow. Hebei Huasheng Hardware Wire Mesh Products Co. ___ road noise wall installation / metal sound wall installation