pivot irrigation - Robuta Search

https://en.wikipedia.org/wiki/Center_pivot_irrigation

https://www.traxco.fr/categories/productions-agricoles

https://www.veribestirrigation.com/pivot-products/corner-irrigation-systems/

https://en.dagdelensera.com/pivot-irrigation

Pivot irrigation systems are installed as two models as center and linear according to the shape of the agricultural land.