Hi all I currently spraying some kitchen cupboards doors. I have each one hanging from hooks and chains from ceiling in workshop and then I un hook it after ive finished spraying and move to rear to dry and out of way from over spray. I want to fix a bar/wire/track to ceiling and have it full 3.5 length of workshop. The hooks will hook over, then I spray a door and slide it down the thing fixed to ceiling out of the way. So I don't have to mess about un hooking each door as I do now? Due to having the hooks sliding down the full length it can only be fixed each end? Or is there something better? Cheaper the better!