Carrier ================ A **carrier** is a component of the deck layout that holds resources such as plates, tip racks, tubes, or troughs/reservoirs. Carriers serve as modular, standardized platforms that allow for flexible deck configurations, ensuring that labware is positioned accurately. Each carrier type is optimized for specific resource types (like plates, tip racks, etc.), allowing for efficient sample handling and workflow customization. The :class:`~pylabrobot.resources.carrier.Carrier` class provides a base structure from which specialized carrier types inherit, ensuring modularity and flexibility in system configurations.