Are made of 2 steel plates bound together, each of 0.8 mm thick. The door also has a steel frame giving the structure it's unique strength.
-between the 2 door leaf planks you can find a layer of mineral basaltic wool used mainly to increase the thermal insulation and prevent condensation.
-the door is coated with electrostatic paint derived from polyester-clay composites, which diffract UV, X-rays and provide a good behaviour in harsh atmospheric conditions.

The door lock system uses a magnetic card or a digital fingerprint reader, depending on your option.