Effect of Maintenance and Color of Surroundings on Resultant Illumination |
Contents
General Considerations | 5 |
Cleaning Costs and Frequency | 11 |
Economics of Proper Painting | 15 |
1 other sections not shown
Common terms and phrases
A. L. Powell acquired depreciation AVERAGE REFLECTION FACTOR bright candlepower cent cleaning coat coefficient of reflection Color of Surroundings color of walls cost Cream dark desirable diffuse the light dirt dirty dust Edison Lighting Institute effect Electrical World fixture Foot-candles Graphite indicate indirect Industrial Plants inherent depreciation initial reflection factor Interior January 22 lamps and reflectors LEAD & ZINC light colored light in color Light Reflected lighting installation Lighting Systems Lighting Units linseed oil Lth & Zn Lth Eggshell Lth Flat White magnesium carbonate Mazda Lamps Measurement of Reflection ment obtained oil paint particles Pb & Zn photometer pigment PRINCETON UNIVERSITY Proper Painting rate of depreciation reading taken reflect light reflecting power reflecting properties reflecting surfaces reflection coefficient Resultant Illumination Safety Engineering semi-indirect units specular reflection standpoint tion Trans wall paper wall surfaces walls and ceilings water paints white paint wiring Wood Finishes Zn O Gloss