If it includes glazed sections, the burial compartment must include a visual obscuring process for the purposes of medium and long distance transport.
The internal surface of the burial compartment must be smooth, impermeable and capable of being washed and disinfected on a daily basis without corrosion.
The burial compartment includes a device for guiding the coffin and cushioning shocks during loading or unloading. It also includes a device to ensure that the coffin is completely blocked during transport.
The access doors to the burial compartment must be able to be blocked in the open position.
The spare wheel must be able to be removed without unloading the coffin.