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BM4 Ballasted Roof System by Grace Solar is a revolutionary solar mounting solution designed for flat roofs in commercial, industrial, and residential settings. Engineered with high-strength aluminum alloy (AL6005-T5) and stainless steel, this system eliminates roof penetration, ensuring structural integrity while adapting to 5°-20° tilt angles. Certified by UL, TUV, and AS/NZS1170, it withstands wind speeds up to 60m/s and snow loads of 1.4kN/m². With modular pre-assembly and a 10-year warranty, BM4 reduces installation costs by 30% and achieves ROI within 5 years. Globally proven in 100+ countries, it’s the go-to choice for sustainable energy projects...