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
ASSISTANT WELDING
Thank you so much, friend magazine, for the development of welding transformers. Inspired by the publications took a chance and made themselves compact, but quite powerful "svarochnik"...
DRAIN IN REFRIGERATOR?
strangely enough, that's right: I'm tired of every time, defrosting the refrigerator, messing around with the water accumulating in the sump of the freezer. And made a "gutter" in it. ...
