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
NOT A BINDER, AND A CASSETTE
For convenient storage of magazines, clippings and other printed matter manufacture of a special cassette. Run them from any sheet material. For quick search edition paint the backs in...
A FIGHTER WITHOUT A KEEL…
Seaplane Hansa-Brandenburg W-12. The date of establishment of the naval aviation of Germany is considered to be 26 Oct 1910. On that day Admiral Alfred von Tirpitz signed a Directive on...
