5 Common Solar panel mounting bracket for Trapezoidal metal roof
Trapezoidal tin roof sheet have been widely used in industry due to its economics. Here we share 5 common solar panel mounting systems for Trapezoidal metal roof. 1. L-feet This is the most popular solar mounting bracket for Trapezoidal steel roof. It could connected to steel or wooden beam by one Stainless steel self-tapping bolt, which could be also used on sandwich roofing, and corrugated roof. 2. Stainless steel A2 hook This A2 solar hook will be fixed to metal sheet by 4pcs self-tapping screw. The connection is strong. But the metal sheet spec need to be checked if the hook size could match it. 3. Aluminum hook The alu hook is similar with above A2 solar mounting hook, but it could be customized according to different metal roof sheet, which is also cheaper. 4. Short rail This is the most cheapest solar panel mounting brackets. Solar panel could be fixed by Only three components: mid clamps, end clamps and Mini Rail...