Secrets of installation of a crazy castle.
It would seem that there is that door lock, this is so, a trifle. However, when the key in the castle does not rotate or jerks due to incorrect care, and you cannot get into your house, then here it is no longer up to jokes. And you are convinced of your own experience in the correctness of the well -known children’s riddle: “It does not bark, does not bite, but does not let it into the house”.