Source google image: https://lafemmedubucheron.files.wordpress.com/2014/08/cloison-coulissante-persiennes-lafemmedubucheron.jpg?w=550
Piece modulable
Source google image: https://lafemmedubucheron.files.wordpress.com/2014/08/cloison-coulissante-persiennes-lafemmedubucheron.jpg?w=550