Traditional Culture Encyclopedia - Hotel franchise - How to use the hotel security door

How to use the hotel security door

Press the safety sign of the door to open and close it.

1. Open the door. There is an unmarked door in front and a marked door in the back.

2. Close the door, with the marked door in front and the unmarked door behind. The sequencer of hotel security door is on the marked door, and the switching order cannot be reversed, which will damage the sequencer.