Oneness SOLAR MOUNTING SYSTEMS
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Solar Mini Rail MRS-60 by ONENESS provides a compact and efficient solution for portrait PV installation on corrugated and trapezoidal metal roofs. Its 60 mm profile provides additional module-to-roof clearance while maintaining fast installation and reliable module support.
Solar Mini Rail MRS-60 by ONENESS provides an efficient mounting solution for portrait PV installation on corrugated and trapezoidal metal roofs. The 60 mm profile provides additional module-to-roof clearance while maintaining fast installation and a compact mounting design. It is made of anodized aluminum Al6005-T5 and secured with SUS410 1500h hex flange head self-tapping screws, ensuring strength and excellent corrosion resistance. Designed for corrugated and trapezoidal metal sheet roofs, the system supports PORTRAIT module layouts. Quick and simple installation process, it complies with international wind and snow load standards, and offers a service life of over 25 years.
Mini Rail: AL 6005-T5, anodized (15 μm layer) L385mm h60mm – 1pc
Hex Flange Head Self-Tapping Screws: 5.5 × 30 mm or 5.5 × 40 mm, SUS410, 1500 h salt spray resistance – 4pcs
Rubber pad 2mm
Portrait
Up to 1303mm x 2384mm (width x length)
It must be ensured that the roof structure and building structure have sufficient structural load-bearing capacity and that the roof structure has sufficient compressive load-bearing capacity.
| Parameter | Specification |
|---|---|
| Application | Metal sheet roofs, trapezoidal roofs, corrugated tin roofs |
| Function | Direct mounting of solar panels without full-length rails |
| Material | Extruded Aluminum AL 6005-T5 (Anodized ≥15μm) + Stainless Steel Fasteners (SUS 304 / SUS 410) |
| Design | Compact rail profile (length options: 200–500 mm) for efficient module fixing |
| Surface Treatment | Anodized aluminum for enhanced corrosion resistance |
| Fixation Method | Self-tapping screws or hanger bolts with EPDM sealing washers |
| Load Capacity | Designed to withstand wind & snow loads according to EN 1991, AS/NZS 1170 |
| Durability | 25+ years service life in standard environmental conditions |
| Advantages | Lightweight, cost-effective, reduced material usage, and faster installation |
| Compatibility | Suitable for framed PV modules; compatible with universal mid & end clamps |
| Certifications | Complies with international standards (ISO 9227, EN 1991, AS/NZS 1170) |
The Solar Mini Rail MRS-60 combines a lightweight aluminum profile with direct roof fixation, providing an efficient alternative to conventional long-rail mounting systems. The ONENESS OPVS-MRS-60 mini rail solar mounting system is designed for fast, high-profile portrait PV installation on corrugated and trapezoidal metal roofs. Its 60 mm height provides additional clearance while compact anodized aluminum rails reduce components, installation time and shipping volume.
The Solar Mini Rail MRS-60 combines direct roof fixation with a lightweight aluminum profile, reducing components and simplifying installation compared with conventional long-rail systems.
Additional Clearance: The 60 mm profile provides increased space beneath the PV modules for practical installation requirements.
Faster Installation: Compact rails and self-tapping screws enable efficient mounting and reduce labor time.
Durable Construction: Anodized aluminum and corrosion-resistant SUS410 screws provide long-term reliability.
Metal Roof Compatibility: Designed for corrugated and trapezoidal roofs with portrait module layouts.
Combining clearance, strength and installation efficiency, the MRS-60 solar mounting system is a reliable solution for commercial and industrial metal-roof PV projects.
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