The lock bolt is in the mailbox does not always withstand the encroachment of the feeder bullies. Too primitive its form is thin and the iron from which it is made.
But if you replace the stock bolt with steel plate cross-section 20×3 mm, bent as shown, so just the box, no one will open.
Recommend to read
SOFA-TRANSFORMER
In the cramped conditions of the home, whether in a small apartment or in the country, the offered sofa is convenient because during the day he takes up very little space, and in the...
SMALL — YES, UNIVERSAL!
Woodworking machine in the personal sector never hurts, and in the construction or building a house or garden he is simply necessary. However, the ability to purchase it is not everyone....