Arplane hangar with doors shut. Shutter or roller door in airport hangar opens and plane background
Man in suit opens the door to office building, using a NFC key card,
Elegant brushed steel elevator door opens revealing a deep, empty shaft. Elegant elevator door made out of fine, brushed steel opens. The camera slowly moving towards it and entering the door, revealing a deep
The Door Opens, the an electrician Enters/The door opens and an electrician comes inside the office
The Door Opens, the Man Enters/The Door Opens and the man comes inside the office
The Door Opens, the an electrician Enters/The door opens and an electrician comes inside the office
The Door Opens, the an electrician Enters/The door opens and an electrician comes inside the office