Gold target lockout

I work as technician in a Singapore semiconductor factory. Here I share my working life as technician.

As our process run with precious metal, there are many security layers implemented. Not only did we need to step by step withdraw the target, we also need prevent from physical lock to the machine.

There are many different locks design we design and trial.

First we made a full metal box to cover the whole target.

But over years we found that design is not that solid and fool-proof. So we came out of simpler yet more effective way of securing like photo below:

This design is more handy but more effective in a way , easier for technician to do maintenance yet serve the purpose of securing the target.

Design still not change yet, but definitely one day we will need to relook into this matter and design better one.