It's a simple Prefab wich you can paste as many times as you want in your map.
Install Instruction:
Move the Folder into ...\Steam\steamapps\common\Portal 2\bin\Prefabs
Feature:
Unlimited Prefab Pasting in your Hammer-Map.
Changing Entity Names is not required.
Credit:
MrGermandeutsch
Changelog:
DD/MM/YYYY
31.01.2019 - Release
