This normally takes several minutes, but the results are most impressive to anyone on the other side of the blast door.

We now control your blast doors, sensors, and life support.

He passed the edge of the blast door and saw the station.

But it was too late to open the blast doors.

No one could open a blast door, once the locks were set.

Beyond they found a large corridor with regular blast doors on it.

The antique blast door rolled open into the wall on the right.

There were blast doors, but they had all been opened.

He stared back over his shoulder at the blast doors.

But behind the other blast door, there's a squad with live weapons.