We're building a warehouse with racks to store cable drums.
We need a script / system that we can easily update by just clicking on a drum.
(red drum = space available / green drum = space not available)
Possibly with a onClick confirmation (are you sure yes/no).
As you can see on the attached document, its different drum sizes.
each section is marked with a letter - witch you will also find in the overview.
I am open to other ways solv this.