Anycubic Kossel additional cooler holders

To avoid problems with curling on the perimeters of any model of medium difficulty, I decided to add two additional coolers (fans) that cool the filament immediately as it is laid. One cooler is not enough because I noticed that only one side of the model was without curling, the other side still developed it.

Unfortunately, adding the coolers narrows down the available horizontal work space, as the print head needs some clearance from the coolers. However, if one can live with that, give it