1. Lighting
We danced in the subdued lighting.
The lighting in the building is in rather poor condition.
Backup lighting system is available for entry ways.
Better street lighting could help prevent crime.
I need better lighting in this room.
The lighting was set up to have the intensity controlled by one knob so you could produce the brightness as you want.
Nearly all siheyuans had their main buildings and gates facing south for better lighting, so a majority of hutongs run from east to west.
They say that the difference between art and pornography is all about the lighting.