Rainwater collection tank: used to collect and store rainwater, recycling in use. Rainwater collection tank: The rainwater after discarding enters the sand settling area of the rainwater collection tank and then enters the clean water area.... View More>>

Rainwater collection module is applicable to a wide range of areas, covering urban residential areas, municipal public roads, squares, park greening, industrial parks, etc., saving limited external space, standard type can be installed in garden areas, re... View More>>

JPN Rain Alloy modules bear a pressure of 74KN per square meter, which is not a small lift. In the past, our products have been hovering at the level of 40KN, 50KN, 60KN, and long-term scientific and technological research has not made great progress. In ... View More>>

The principle of the siphon roof rainwater system is to rely on the design of a special rainwater hopper, the separation of gas and water, so that the rainwater riser is in a full flow state, when the water in the riser reaches a certain capacity, the sip... View More>>

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>>