Rainwater Storage Tank / Liss Rain Stadium II

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last updated：Apr 27, 2015

リス興業

Official site

To protect urban environments from river flooding and urban water disasters...

In recent years, due to global warming and urbanization, the frequency of river flooding and urban water disasters has increased, making rainwater runoff control necessary. "Risrain Stadium II" is constructed by manually fitting and stacking plastic components, and it forms rainwater storage tanks or infiltration tanks by wrapping multiple tunnel structures with waterproof sheets or permeable sheets. This tank can be buried underground in parking lots of commercial facilities, parks, or school grounds, allowing for effective use of the surface area. 【Features】 ○ Labor-saving in assembly and transportation ○ Improved maintenance management ○ Environmental consideration ○ Acquisition of rainwater storage and infiltration technology evaluation certification ○ Registration with the Ministry of Land, Infrastructure, Transport and Tourism NETIS (Registration Number KT-090077 (Stadium)) For more details, please contact us or download the catalog.

Related Link - http://www.risu.co.jp/risu-kogyo/building/rain_sta…

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basic information

【Specifications】 ○ Soil cover: 0.5m equivalent to T-25 ○ Maximum soil cover: 2.0m ○ Maximum burial depth: 4.1m ○ Void ratio: 95% (excluding side panels) ○ Compatible with both storage and infiltration types 【Features】 ○ Easy installation → The main body components can be easily installed manually → Side panel components can be attached with a single touch ○ Maintenance and management → Utilizing the interconnecting structure inside the tank, cleaning operations can be performed using maintenance tools (self-propelled cameras, vacuum hoses) ○ Waste reduction → The main components can be delivered to the site without using pallets, eliminating the need for pallet collection and industrial waste disposal after construction ○ Recycled materials → Some materials used are recycled → Complies with the Ministry of the Environment Notification No. 46 "Environmental Standards Regarding Soil Contamination" and RoHS standards ● For more details, please contact us or download the catalog.