Since February 26, the courtyard of the Forest school (18th century) has been regularly invaded by volutes of opaque smoke. The smoke from the chimney is due to the operation of the emergency generator at the Les Arcades de Montmartre shopping center.

“We would like to know who gave permission to build this chimney next to a school. We don't want to create psychosis but we haven't had any preliminary information, we don't know anything,” worried several parents we met outside the school.