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The M-shaped structure provides optimized rainwater diversion, preventing water accumulation on solar rooftops.It enhances the drainage efficiency of large-span roofs and improves the safety of the system, ensuring stable performance even under heavy rainfall conditions.
Made from hot-dip galvanized steel or aluminum alloy, the gutter offers excellent resistance to rust, UV exposure, and harsh environments, The service life exceeds 20 years.
Designed to perfectly match photovoltaic mounting structures, the M-shaped gutter ensures smooth installation without affecting panel layout. It can enhance the overall structural efficiency and installation speed.
Engineered with reinforced M-profile geometry, the gutter withstands heavy rainfall, wind loads, and snow pressure. Can ensure long-term stability under extreme weather conditions.
The modular design allows quick assembly, reducing labor time and installation costs. Minimal maintenance is required due to its anti-clogging structure.
| Material Options | ZAM steel | Surface Treatment | Hot-dip galvanized |
| Corrosion Resistance | High resistance for outdoor & coastal environments | UV Resistance | Yes |
| Weather Resistance | Suitable for extreme climates | Effective Width | 120 - 170 mm (customizable) |
| Height | 40 - 150 mm | Thickness | 0.8 - 2.0 mm (standard: 1.0 / 1.2 / 1.5 mm) |
| Length | 2m / 3m / 6m / customized | Service Life | 20 - 25 years |
>> Product Uses
Installed on large industrial solar roofs to efficiently drain rainwater and protect photovoltaic mounting structures from water accumulation and leakage.
Used in photovoltaic carports to improve drainage performance, maintain dry parking spaces, and enhance overall waterproof protection.
Integrated into Building Integrated Photovoltaic systems for combined drainage, waterproofing, and structural support in modern green buildings.
Suitable for greenhouse solar projects, helping manage rainwater efficiently while protecting crops and photovoltaic structures.
Applied in shopping malls, office buildings, and commercial solar installations to ensure stable drainage and long-term roof protection.
Ideal for humid, rainy, and coastal environments due to its strong corrosion resistance and high-capacity water drainage design.
Check the rooftop structure, photovoltaic layout, and drainage direction before installation. Measure the required gutter length, roof slope, and connection positions to ensure accurate fitting and efficient water flow.
Prepare M-shaped gutters, connectors, brackets, bolts, sealants, drainage pipes, and installation tools. Confirm that all components match the photovoltaic mounting system specifications.
Fix the mounting brackets or support rails onto the roof structure according to the design drawings. Ensure the support system is level, stable, and capable of bearing wind and rain loads.
Place the gutter along the designed drainage route beneath or between photovoltaic modules. Align all sections properly to maintain continuous water flow and structural stability.
Use splice connectors or bolts to join adjacent gutter sections securely. Apply waterproof sealant at the connection points to prevent water leakage during long-term outdoor use.
Connect the gutter system to downpipes or drainage channels. Ensure smooth rainwater discharge and avoid blockage caused by improper outlet positioning.
After installation, perform water flow testing to check drainage efficiency and leakage conditions. Adjust connection points if necessary to achieve optimal waterproof performance.
Regularly clean leaves, dust, and debris from the gutter channel. Inspect fasteners and sealants periodically to maintain stable drainage performance and extend service life.
A: Aluminum magnesium coating significantly improves corrosion resistance, especially suitable for high salt spray and acid rain areas, with a lifespan extension of more than 50%
A: No need! The coating and passivation treatment have been completed before leaving the factory, and it can be used directly.
A: We can provide third-party inspection reports along with the goods and support customized wind/snow load analysis for the project.
A: Support! 3 sets minimum order, shipped within 7 days, sample fee can be deducted from bulk order.
A: Accept TT/LC, with a 15 year warranty (free replacement for non-human damage.)"
