The invisible infrastructure of a good office: light, air, temperature, and acoustics

When a person enters an office for the first time, they typically notice the space, the furnishings, the view, the size of the rooms, or the layout of the workstations. After a few weeks of working there daily, however, the impression of the interior gives way to much more practical concerns: is there enough natural light, what is the air quality like after a long meeting, can the temperature remain comfortable throughout the day, and how easily can one concentrate when conversations are taking place nearby?