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Grace Solar's GS-DR5-(length) DR 5# Rail delivers ​​high-strength aluminum alloy construction​​ (55x49mm) for solar mounting systems, combining durability with precision engineering. Pre-assembled in 8pcs/bundle (336pcs/pallet), it supports seamless rooftop and ground installations across 100+ countries. UL/TUV/CE-certified and corrosion-resistant, this rail integrates with AI-driven GS-Smart systems, offering ​​rapid assembly​​ and ​​wind/snow load adaptability​​ . Backed by 48GW+ global deployment and partnerships with Top 500 companies, it embodies Grace Solar’s mission: "Mount every solar plant firm as rock."..