How to make XL power distribution cabinet safer?

XL power distribution cabinet is a low-voltage distribution cabinet. It has electrical components such as switch, protection, monitoring and control, which are installed in a closed shell made of metal steel. It can be installed against the wall or away from the wall. We can not add isolation measures between each circuit in XL power distribution cabinet, or use grounded metal plate or insulating plate for isolation, Usually, we often have mechanical interlocking between the door and the main switch. In addition, there is a protective desk type switch cabinet (i.e. console), which is equipped with control, measurement, signal and other electrical appliances on the panel, making the use of XL power distribution cabinet safer.