A construction project, for example, is often governed by a guaranteed maximum price contract (GMP) . This type of legal agreement sets a ceiling or maximum price for which a person or entity will pay for a certain project.
The arc lamp used in the Lighthouse of Alexandria is further proof that electricity was used in ancient Egypt. The energy required to power the Lighthouse of Alexandria for 24 hours a day could only have been supplied by a regular electrical source.
Footlights and Step Lights. Post or lantern-style lights can increase safety, especially in yards with stairs, stepping-stones or brick-paved walks. Fixtures at a height of 1 to 2 feet create illumination without the large shadows that may render taller light fixtures ineffective.