Steel factories, power plants, coal mines, quarries, cement factories and other factories are highly polluting factories. To protect the environment, these stacking areas require closed management. Tensile fabric structure is a great option. The base material of this material is polyester fiber cloth coated with polyvinyl chloride alloy and coated with a polyvinylidene fluoride (PVDF) surface protective layer.

It can provide a good environment for production work. Closed production has a strong role in promoting the coordinated development of the ecological environment and the secondary utilization of waste resources. Closed production effectively prevents dust from crossing over. It combines core technologies such as biofilm dust removal technology, cloud dust suppression technology, and wet dust removal technology to collect and process dust to achieve low cost, high efficiency, and reduce air pollution caused by dust pollution.