Metal wire containers for oenology. They can be folded and overlapped both when they are open or closed.  
These containers are designed to stock bottles in total security and to optimize the space in the wine cellars. 
The door on the longest side allows to load and unload the goods even when the containers are overlapped. 
The tubular-steel planks guarantee an elevated rigidity, which, consequently, ensures the duration over time of the container. 
When folded, the container is only 250 mm tall, which makes it less lumbering and considerably simplifies the transport operations.   
The mesh at the base of the container has been designed so that the point of contact of the overlapping bottles is always on their body and never on their neck, allowing a safer storage.