Stainless steel drainage channel for green belts

Eco-Friendly Stainless Steel Drainage for Green Belts
Precision Engineering for Sustainable Landscapes
In modern landscaping and municipal greening projects, excess surface runoff can damage root systems and lead to soil erosion. Our Stainless Steel Drainage Channels for Green Belts utilize high-precision linear interception technology to maintain ecological balance while providing a durable, high-efficiency diversion solution for "Sponge City" initiatives.

Technical Value & Highlights
1. Advanced Material Science
Green belt soil environments are complex, often containing fertilizer residues, herbicides, and acidic organic matter.
Material Selection: Engineered from AISI 304/316L stainless steel, offering peak electrochemical stability.
Longevity: Unlike plastic or traditional cast iron, stainless steel maintains structural integrity for over 50 years in moist soil, remaining immune to UV aging or embrittlement.

2. Balancing Infiltration & Runoff Control
Narrow Slot Interception: The 12mm–15mm slot design effectively captures surface water while preventing large debris and leaves from entering the system.
Self-Cleaning U-Shaped Channel: The smooth, dead-zone-free bottom creates sufficient hydraulic shear stress even at low gradients, flushing away fine silt and reducing landscape maintenance labor.

3. Flexible Installation & Seamless Integration
Discreet Structure: The drainage inlet can be installed flush against kerbstones or hidden along lawn edges, achieving a "hidden" visual effect where only the results are seen, not the hardware.
Modular Components: Includes 90° corners, T-junctions, and integrated inspection chambers, allowing the system to easily bypass existing trees or architectural foundations.

Application Sectors
Sponge City Infrastructure: Inlets and outlets for rain gardens and bio-retention swales.
Municipal Greenways: Linear separation and drainage between pedestrian paths and vegetation zones.
High-End Private Estates: Refined drainage for villa courtyards and rooftop gardens.

Inner width: 80mm - 500mm
Height: 80mm - 600mm
Length: 1000mm