**Head part: Nutrient solution tanks, mother liquid tank, filters, water pump, PH&EC meter, automatic fertilizer controller, switcboard, nutrient solution water cooling system, ultraviolet sterilizer, sedimentation tank etc;
**Pipe line: all pipe connections and water solution transporting pipes;
**Growing shelf: Flat type shelf, A shape shelf, vertical type shelf with PVC growing pipes etc;
**Cocopeat grow bag or plant pot and plants climbing systems.