Cardboard boxes need to be flattened out being taken away by the cleaning person. In case of a big volume, please be kind to her and instead contact “service technique” for removal: sciences.DLM-chefs-de-site@sorbonne-universite.fr Paper disposal: The cleaning person does not take away our paper/recyclable trash. We have to do it ourselves. There are a small box for paper trash near the printer on the 5th floor, and a bigger box in the cafeteria. Il a une poubelle papier sous la tour 32.