Geographical delimitation of the wearing of the mandatory mask

In view of the health situation of our territory, wearing masks becomes mandatory in the hyper center of Grenoble. This dataset geographically delimits the area where the mask is mandatory and or it does not. For more information, please refer to https://www.grenoble.fr/actualite/2589/103-port-du-masque-obligatoire-dans-l-hyper-centre-de-grenoble.htm