Effective Concepts LLC.
1732 23rd Street South
Fargo, ND 58103
1732 23rd Street South
Fargo, ND 58103
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Light Levels
Before this grocery store was retrofitted with energy efficient T8 lamps and Electronic Ballasts, we went in and took light level readings. (In Lumens)
Then we graphed the results using an overlay of the store walls, aisles and check out tellers.
By doing this we were able to match the correct ballast and lamp combination
to the fixture.
In areas were there was inadequate light we used a high output combination.
Were there was adequate light we used standard combinations.
Where there was more light than required we delamped the fixture.
Lumens Before Retrofit
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Lumens After Retrofit |
