Here's a recent project.
Starting with the before photos of a tradition
T-Bar fluorescent light set up.
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...and the opening without the lenses...
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But what can
I do? Well, here's a little mock-up.
And the real thing, in progress. Complicated angles.
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Cutting the lenses from
The Fluorescent Gallery...
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A lens test fit.
Then finish
Then install
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The center is a skylight, and the surrounding lenses house the fluorescent lights.