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
ERASE WITHOUT PRESSURE
Modern washing machines are in the process of Laundry is almost without the intervention of the hostess. She can only put the clothes in and pull it out after washing. Therefore, to...
The SMALLEST V12 ENGINE
A Spanish engineer named patalo were collected 12-cylinder V-shaped engine, which, he believes, is the smallest such engine in the world. The engine consists of 261 element, made of...