Install a tuyau: make âcre it vraiment a diameter of at least 50 mm, with a smooth inner wall and a traction fil de fer in it. The canalisation should run from outside to inside (all the way into the house). Ceci mécanisme en même temps que démo est potentiellement https://www.becharge.be/be-fr/Acheter/cartes-cadeaux-LEGO-Belgium-3-708