Here is a special door system 
Screenshots
Screen 1 : Overview
Screen 2 : After breaking the case, it is called an action
Screen 3 : But you do not have the item requested for action
Screen 4 : You take the item (I do not have pincers, I put a saw!)
Screen 5 : By pressing the action key, the door opens!
Item :
pickupitem script
interuptor:
place it against a wall with InterKey script (tool). fpi
USEKEY line: item
IF USED line: the name of the door (remote door)
Door:
REMOTE DOOR script
Attachement (entity+script)
