Columns: used to support the entire PV racking system, fixing it to the ground or roof. For example, hot rolled steel columns have good rust resistance and can withstand greater weight and pressure.
Crossbeam: connects the columns to provide lateral support for the PV modules. Similar to aluminium beams, they are lightweight and strong.
Inclined beam: Enhances the stability of the bracket structure, which is conducive to dispersing and withstanding forces from different directions. Connectors: Including bolts, studs, spacers, etc., which are used to connect the components tightly together. High-strength stainless steel connectors ensure the aesthetics and durability of each connection.
Stack: PV modules are mounted on the stack for easy adjustment of position and angle.
Clamp: Used to fix the PV module with the bracket and stop it from moving.
Bolt studs: Immediately fix the columns to the foundation.
Centre Pressure Block, Side Pressure Block: Used to fix the PV module to prevent the module from slipping or being blown away by the wind.
Purlin: increase the overall strength and stability of the bracket.
Waterproof gasket: plays the role of waterproof sealing during the installation process and protects the racking system from rainwater monitoring.
The specific composition and design of accessories may vary for different types and specifications of PV racking to suit different installation environments and requirements.