The main hallway in an elementary school, with money saving construction materials, and High efficency computer controlled LED light fixtures.

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Size: 5634px × 3753px
Photo credit: © Brian Brown / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: academic, architecture, block, building, cinder, concrete, conservation, conservativt, conserve, corridor, education, efficient, effiency, elementary, exit, expensive, extinguisher, fire, floor, flooring, hall, hallway, high, indoor, interior, learning, led, lights, money, polished, safety, saving, school