set of automatic glass doors leading to an open area outside a building

set of automatic glass doors leading to an open area outside a building. The doors are made of metal and glass, with automatic sliding panels. The doors have a green exit sign. The building is located at the Hangzhou International Expo Center, in Hangzhou, China. The coordinates given (30.273, 120.417) confirm the location. There are people walking outside the building, visible through the glass. The ground inside the building is covered in grey tiles with a reflective surface. The image was captured from an angle looking slightly upwards, capturing a reflection of the environment on the floor. The environment outside the building is bright with a blue sky.