the side of an office building with a window on the first floor

A 3d rendering of a modern office building with a concrete facade and a wooden balcony. the building has a rectangular shape with a flat roof and large windows on both sides. The balcony has a wooden railing and a black metal ladder leaning against the wall. on the left side of the building, there is a large glass door that leads to a classroom with desks and chairs. the classroom is empty except for a few black chairs. in the background, a clear blue sky with some clouds can be seen. the image is taken from a low angle, looking up at the building.