Specific requirements for safety and environmental protection: the necessary security facilities: (1) go to Taiwan, handrails guardrail. (2) security of electricity supply facilities. (3) Explosion-proof facilities. (4) anti-virus, anti-suffocation facilities. (5) Elimination of thermal expansion of facilities. (6) The security alarm facilities. After the media for some time, due to the sieving, collision, retention, fabric filter baghouse diffusion, electrostatic and other effects of industrial vacuum cleaners to buy, bag filter surface layer of accumulated dust, this layer of dust known as the First layer, where the future course of the campaign of industrial vacuum cleaner accessories, the primary layer has become the main media filter layer industrial vacuum cleaner equipment, relying on the role of the primary layer, a large mesh filter can achieve high filtration efficiency. To better understand the detailed information on dust issues, please visit the Environmental Protection Technology Co., Ltd. Henan three wins official website of industrial vacuum cleaners, three wins and environmental protection, industrial vacuum cleaner factory provided by the Environmental Protection Technology Co., Ltd. Henan three wins. Industrial vacuum cleaners, three wins and environmental protection, industrial vacuum cleaner factory in Henan three wins Environmental Technology Limited (www.hnsshbkj.com) (www.hnsshbkj.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: road manager.