What is the pipeline system and tank of sprinkler?

Dongfeng Dorica Sprinkler, Dongfeng 140 Sprinkler (long head), Dongfeng 145 Sprinkler (flat head), Dongfeng 153 Sprinkler (flat head), Dongfeng Tianjin Sprinkler, Dongfeng Tianlong Houshuangqiao Sprinkler, and Dongfeng Tianlong Company's front and rear dams. The tank is made by an automatic assembly line. The production process of tank can be divided into: blanking, automatic splicing welding, head spinning forming, one-time rolling forming of tank and other domestic advanced production processes. The tank materials are mostly made of high-quality carbon steel plates. 304 stainless steel can also be used for special applications according to customers' needs. The tank volume is "4 m3, 5 m3, 6 m3, 8 m3, 10 m3, 13 m3, 15 m3" and so on. The pipeline system consists of pipeline, four-position three-way ball valve, straight-through ball valve, filter screen and water outlet (front flushing and rear spraying, side spraying; High-side shower; After the working platform, sprinkle water with green anti-aircraft guns).