L2J Server

I would really want to know where, and what needs to be looked at to do the following:

Door ID: 24220003

I know it states go to L2DoorInstance, and I already looked it over, however I wasn't able to find anything with regards to timers and Zaken.

If you could explain, or possibly share a patch to make a door operate on a time basis, say 2 minutes it opens, open for 30 seconds, and then closes for 2 minutes again, it would be great.

Thanks

Look at the doors in ToI, they perform the function you mention.

Zaken's doors operated from his AI.

Make a PY script, grab zaken's code where states the door open id, time, and get creative

maybe this can help you:
datatables/doortable, checkAutoOpen() function
->
l2doorinstance, setAutoActionDelay function.