1, When you arrive at the apartment, please operate this panel.
2, Push the red flame buttons "311 呼出".
A few seconds later, the entrance door will be opened. Please enter the apartment.
3, The mailbox on the 1st floor sometimes doesn't work well...
4, So please go to the 311 room directly.
5, The room key is put on the table.
6, During the period you are staying, you can enter the apartment by this method.
Do you understand my examination?