What is slightly expensive? What's the difference between this cabinet and ordinary power distribution cabinet? What are the characteristics?

Witu cabinet is a world-renowned product of rittal, the world's leading supplier of box system and box technology. Weitu's control box and distribution box adopt modular box technology, which has a good reputation in China and many distribution box manufacturers have imitated it. Witu cabinet is ingenious in design, well-made, high in protection level, adaptable, durable and of course expensive. Germans are really strong at this. ABB's galvanized steel distribution cabinets are much better than those made in China. Attention to detail and standardization.