11.   Essential lighting systems have instantaneous electronic backups, too, because of the consequences of a systems failure.

12.   From solar energy, the cubes generate electricity to run their own ventilation and lighting systems.

13.   He found the windows, appliances and lighting systems.

14.   Indeed, GE Lighting, GE Appliances and others have Web-based programs that let architects and builders design lighting systems and kitchens from a list of specifications.

15.   Infraero will concentrate on repaving runways and installing a new lighting system in airplane hangers at the airport, said Mario Galvao, a spokesman for the company.

16.   It also installed a new lighting system that, if not state of the art, is modern and provides five times the previous capacity.

17.   It installed, for example, a custom-made lighting system to emulate fiber optic strands with neon lighting, one former employee recalled.

18.   It is a solar lighting system making its first American appearance.

19.   Low-voltage lighting systems consume less energy and are safer and easier for a do-it-yourselfer to install and maintain.

20.   Most of the lighting system is wired and automated, while some of the audio system relies on radio telemetry.