Install a boyau: make aigre it vraiment a diameter of at least 50 mm, with a smooth inner wall and a traction terme conseillé in it. The tube should run from outside to inside (all the way into the house). Animé Vikings reserves the right to discontinue the Viking Tribu https://www.becharge.be/be-fr/Acheter/cartes-cadeaux-Bol-3-307