Is it allowed to make fires or use camping gas at the campsite?

Is it allowed to make fires or use camping gas at the campsite?

In the campsite there are two areas equipped with electric cookers so that 40 people can cook at the same time and washing facilities to clean all the utensils, all of which are also accessible for people with disabilities.
It is STRICTLY FORBIDDEN to enter the campsite with any kind of utensil that can make a fire (cookers, gas bottles, camping-gas...). These objects will be confiscated by security at the entrance to the campsite and their owners will be given a ticket so that they can retrieve them at the exit when leaving. The use of gas is only authorized for vehicles approved as dwellings (campervans and similar) that have an approved kitchen for such vehicle.