The image shows the entrance of a building with a large glass door. The door is made of stainless steel and has a number 3 on it. The walls are covered in small square tiles in a light grey color. On the right side of the door, there is a control panel with various buttons and switches. The floor is tiled with orange and yellow doormats. There is a staircase on the left side and a railing on the right. The entrance appears to be empty, with no people visible in the image.