Therefore, siphon drainage is more suitable for: large public buildings: such as railway station buildings, exhibition centers, airport terminals and platforms without columns canopy, sports stadiums, large shopping malls, large factories and drainage pip... View More>>

JPN employs a professional design team, and the designers are experienced in the field of siphon drainage and have experienced the test of national key projects. In addition, the technical indicators related to the safety of roof drainage such as whether ... View More>>

The rainwater storage system is a system that treats the rainwater at the peak of the flood, so that the rainwater can be discharged smoothly. The construction of rainwater storage system facilities can greatly improve the capacity of urban flood preventi... View More>>

The rainwater biological retention system has the following functions: (1) Reduce peak flood flow through retention and reduce rainwater drainage to protect downstream pipelines, structures and water bodies; (2) Use plant interception and soil percolati... View More>>

Because the underlying surface of the city is hard and cement is everywhere, it has changed the original natural ecological background and hydrological characteristics, so it is necessary to strengthen the natural penetration and put the penetration in pl... View More>>

Linear finished drains are used to collect surface water and then channel the water into the drainage network. The drainage ditch body is made of special durable HDPE material, and the gutter cover plate material is divided into four levels, namely: HDPE,... View More>>

Our resin gutters are made of high quality resin materials with extremely high strength and durability. Compared with traditional concrete gutters, resin gutters are lighter and more durable, and can withstand greater pressure and deformation, effectively... View More>>

There is a phenomenon of high salt in the process of wastewater discharge in printing and dyeing industry, such as the addition of salt in the production process of printing and dyeing wastewater, and the neutralization of alkaline wastewater in the produ... View More>>

The Internet of Things technology can obtain the information of filter pressure parameters, water transmission pipe pressure parameters, water transmission pipe flow parameters and water quality parameters in the field pipe network in a timely manner, qui... View More>>

PP rainwater collection module pool layout should be I, F, E shape. The height of the PP rainwater collection module pool is 4.5m, the soil cover height is 0.5-1.5m, and the allowable range of load should be determined according to the structural calculat... View More>>