Originally ξεκολάμε the old pieces of fabric which is burnt and replacing it with bigger for the better strengthening of the airlock.

I had to ξεκολήσουμε the left-hand side of the αεροθαλαμού and the cross (point ενόνωνται 4 points of fabric) on the back part of the reason for the leakage of air and he had to reinforce it with pieces of fabric for the purpose of σφραγήσουμε the airlock, but also to decorate.

Then we replaced the old κυματοθράυστη type of PVC that has detach from the airlock
with a new type of Hypalon Neoprene.Finally, after we're finished all the procedures κολημάτων, we washed the airlock with specialized cleaning fluids and spent emulsion of silicone for the best protection.