  As you can see this STool spawns various doors, which can be opened and closed using the numpad. You can also set an auto-close delay, e.g. when you open it closes after 5 seconds. This addon includes the following doors: Combine door Tall combine door Large combine door Two types of wooden door Blast door Elevator gate I take no credit for this, I just re-packaged it as an addon for ease of use. | 
