Identify Integrated Box Components and Tracks

What happens here

With the auto cover box structure partially or fully assembled and positioned, the narrator highlights key components now in place. He points to the interior of the box, identifying it as the 'reservoir' – the area where the automatic pool cover will neatly retract and store itself when not in use. He then gestures along the length of the pool's edge, indicating the 'tracks/rail system' which is now installed. This system will guide the cover as it extends across and retracts from the pool, ensuring smooth and consistent operation.

Goal: Visually confirm and understand the function of the installed auto cover box components and track system.