For the suppression of rainwater runoff and effective utilization of rainwater! Plastic storage material that withstands strong vertical loads.
Sekisui Chemical's "CW-S (Cross Wave Strong)" is a plastic storage material that can be used to construct rainwater retention tanks and infiltration tanks beneath parking lots, parks, and school grounds. This product is a high-strength type that can withstand strong vertical loads. The allowable stress in the vertical direction is 110 kN/m², and it can support the passage of a truck weighing 25 tons. In addition to water storage tanks, it can also be widely used as civil engineering materials such as lightweight fill materials and temporary materials. 【Features】 ■ High void ratio ■ Shortened construction period ■ High load-bearing design ■ Easy construction that creates a strong structure simply by stacking ■ Excellent chemical resistance and water resistance, does not contaminate water *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Expected Effects】 ◎ Rainwater runoff suppression effect ◎ Effective use of land ◎ Effective utilization of resources (rainwater for toilet water and irrigation for planting) ◎ Groundwater recharge ◎ Flood control measures ◎ Measures against sudden heavy rainfall 【Specifications】 ■ Dimensions (mm) ・Full size: 994x994x180 ・Half size: 994x494x180 ・Quarter size: 494×494×180 ・Spacer: 993x246x45 ■ Weight (kg) ・7.4/3.7/1.8/1.4 ■ Vertical direction ・Allowable stress: 110kN/m2 ・Long-term allowable stress: 60kN/m2 ■ Horizontal direction ・Allowable stress: 50kN/m2 ・Long-term allowable stress: 50kN/m2 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
**Main Uses** ■ Runoff Control Retention Basin Utilized in the construction of underground retention basins associated with development projects such as land readjustment and site preparation, to suppress rainwater runoff. ■ Rainwater Utilization Can be used as non-potable water for daily life, such as watering gardens, washing cars, and toilet flushing; for industrial water in factories; and for agricultural water, including irrigation for crops and cleaning water. ■ Fire Water Tank / Disaster Preparedness Water Storage Compatible with fire water tanks with a storage capacity of 40 to 100 m³, allowing for the construction of fire water tanks in various shapes. *For more details, please refer to the catalog or feel free to contact us.*
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Company information
Since its establishment, Sekisui Techno Molding has primarily focused on injection molding as its main business, supplying products to various industries, including the automotive sector. With the principles of "customer-oriented," "quality-focused," and "environmentally conscious," we aim to create products that are in tune with the trends of the times. We also strive to further evolve our core molding technology, focusing on the development of high-performance resin components, civil engineering materials, and environmentally friendly products, with the goal of becoming a company that contributes to society.
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