Here is quick update.
1. Soldered single LED and secured on to the Mechanical Chain #4 light fixture using epoxy.
2. Here are four work lights which, will luminate the hangar from the front/side. As you can see, they are quite exposed looking.
3. Next, using 2mm styrene strip, I've made protative guards and secured it using super glue. Here is finisned look after coloring it black.