Drawers multilock - OpenScad CSV

My little grandson start exploring world around. He climb on kitchen drawers, hapilly Mom catch him hanging on almost pulled out top drawer. Time to secure all things around.

Here is concept for drawers. Most important is hook, the rest can be done from plywood, metal etc. The worst thing is, that top should be drilled for push pin, but push pin can be for instance piece of 2mm welding rod.

Hope it will be useful for somebody
Code will be included in next release of Template Shapes_Text due to not published yet changes in modules

Enjoy!