What is an “interchangeable crate?

1. A box or fixed loading platform designed for freight loading and unloading.
2. Correct answer: crate, box or any other means for carrying goods, designed to be loaded on or off the vehicle with a permanent crane
3. A wooden box designed to transport citrus fruit in bulk, which can be replaced by other boxes.
4. A transport fixture for fluids that can be taken off the vehicle’s chassis and be left with or without freight.

WhyAn interchangeable crate is a crate, box or other container for goods designed to be loaded onto and off the vehicle with a permanent crane. Fruit boxes and tankers are not part of this definition.