On the evening of March 22, a 21-year-old Changshan girl, Yang Lijun, fell into the sewers on the streets of Changsha and was quickly swept away by the rapids. This event undoubtedly sounded the alarm for Changsha, a long-term and rainy city.
Yesterday, the first 500 sets of safety anti-dropping safety nets from Hexing Wuxing Power Equipment Co., Ltd., Changsha, Lirong District, Changsha, arrived in Changsha and were installed one after another.
According to reporters at the installation site on Yingpang East Road, the custom-made Sakai anti-fall safety net is more refreshing and beautiful. Professional anti-falling safety nets for Sakai wells are matched in size, shape and wellhead, and the meshes are even and small, which does not affect the discharge of water and is not easy to be blocked. The knots do not move back and forth, even if the children fall in can also ensure safety. According to the on-site staff, these fall prevention nets are made of high-quality nylon ropes, and the raw materials are widely used in marine upper ship ropes, which are resistant to acids and alkalis and are not afraid of moisture. The single rope breaking force can reach 800 kg and the service life can reach 6 years. Up to 10 years.
According to the person in charge of the Rongcheng District Urban Council, the manhole cover management in Changsha covers municipalities, telecommunications, electricity, and water companies. Because of different applications, wellhead shapes are also different. At present, they have booked 20,000 sets of underground well protection nets.
Calcium Cyanamide,White Calcium Cyanamide,Granular Calcium Cyanamide,Calcium Cyanamide Fertilizer,Raw Materials Calcium Cyanamide
Beilite Chemical Co., Ltd. , http://www.dicyandiamideblt.com