มั่นใจในคุณภาพ และความปลอดภัย วางใจการใช้งานระยะยาว Once the Test continues to be delivered If there is any defect or harm that causes the system not to work effectively and is also unable to generate electrical Electrical power within the solar rooftop procedure, the corporation will carry on in accordance with the O&M settlement. https://bluetechsolarcell.com/solar-rooftop-%e0%b8%82%e0%b8%ad%e0%b8%99%e0%b9%81%e0%b8%81%e0%b9%88%e0%b8%99/