Have only now evaluating written because I wanted to test the box only for the winter. Since I have such a box insets for the first time taken the trouble to check the box for the winter. The box is easy to handle, they had 50 cm deep in the ground are. After digging out the first visual impression was very good. All seals were ok (here the correct installation of the box is a prerequisite). After opening the box, no traces of moisture and corrosion were visible. Have you re-installed correctly and buried. Let's see, maybe I dig you out again next year. To date, I can "if" and "but" Recommend this box without