HZ Ballasted Solar Racking System adopts non-penetrative installation, which will not damage the roof waterproof layer and on-roof insulation. It is a roof-friendly photovoltaic racking system. Ballasted solar mounting systems are low cost and easy to install solar modules. The system can also be used on the ground. Taking into account the need for later maintenance of the roof, the module fixation part is equipped with a flip-up device, so there is no need to deliberately dismantle the modules, which is very convenient.