Emergency Button Cage

Here's a cage I made to protect the Emergency Intercom Button in my child's classroom.

The CAD file is available at the link below:

https://cad.onshape.com/documents/644592ca3a1c3f3752810821/w/acd7a68b4237cd5c32dd9e0d/e/e353a17c2d17dc52b5e0be4b