A Noise Barrier (also called a soundwall, sound berm, Sound Barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution. Noise barriers are the most effective method of mitigating roadway, railway, and industrial noise sources – other than cessation of the source activity or use of source controls.
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1, Soundproof function: sound insulation STC≥30-35
2, Noise absorption function: Using advanced centrifugal glass wool, Average noise reduction coefficient NRC≥0.95
3, Solid and steady: Using aluminum and steel post, wind resistance 1500N/m2
4, Anti-aging and anti-corrosion
5, we provide custom service as our customers` requirements
Buying furniture for three days, the price of three changes, the store said that the salesman did not know the market
"Clearly said that the price is good, how to change it, it has changed three prices in three days, this is not about credit?" Recently, Mr. Yan of Heze Peony District told reporters that he bought furniture for three days. Three changes in experience. Mr. Qi said that on June 21, after several days of market research, he finally chose to order two beds, mattresses, bedside tables and other furniture in a furniture city in Nancheng, Heze City. At that time, the price of each bed was 950 yuan. In total, these furniture totaled 3,000 yuan. Subsequently, Mr. Qi paid the money quickly, and the dealer also issued an order sales slip to Mr. Qi, and promised to supply the goods within one week. Who knows that the next day, Mr. Qi received a phone call from the seller. The other party claimed that the price of selling the bed was too cheap. The bed should be raised from 950 yuan to 1,000 yuan. Mr. Qi disagreed. Another day later, the seller called Mr. Qi again and wanted to raise the price of each bed to 1,100 yuan, and stressed that it would not be available without raising the price. The furniture seller told Mr. Qi that the staff who signed the list did not understand the specific market and the price of the bed was too low. "We can't lose money to sell." The other party told Mr. Qi. Mr. Qi believes that the purchase and sale orders signed by the two parties were signed under the full negotiation and full voluntariness of the two parties. A legal relationship between the purchase and sale parties was formed, and one party’s breach of contract was improper. On June 28, Mr. Qi came to the Nancheng Industrial and Commercial Office of the Peony District Industrial and Commercial Branch of Heze City to complain that the furniture dealer should perform the contract at the original price agreed. The Heze Nancheng Industrial and Commercial Office accepted Mr. Qi’s complaints and conducted mediation in accordance with the principle of mutual understanding and mutual accommodation. Finally, the two sides reached an agreement, Mr. Qi agreed to buy at a price of 1,000 yuan per bed, and the furniture seller said that it would be delivered to the door as soon as possible.