Grace Solar's Asphalt Shingle Roof Hooks feature a drill-free clamping design tailored for asphalt shingle roofs, ensuring zero roof penetration and waterproof integrity. Crafted from SUS304 stainless steel and 6005-T5 aluminum alloy, these hooks withstand 60m/s winds and 1.4kN/m² snow loads (AS/NZS 1170 certified). Pre-assembled components reduce installation time by 50%, while adjustable spans adapt to diverse tile profiles. Ideal for residential solar systems, they integrate seamlessly with GS-Energy rails for 20+ years of reliability...