Source google image: https://i2.cdscdn.com/pdt2/5/2/6/1/700×700/rob7612981939526/rw/roblin-5029012-hotte-ilot.jpg
Hotte cylindrique ilot central
Source google image: https://i2.cdscdn.com/pdt2/5/2/6/1/700×700/rob7612981939526/rw/roblin-5029012-hotte-ilot.jpg