If you are considering installing LED WallPacks to your building, you will notice there are 2 types: Full Cutoff and Flood (also semi-cutoff, which is a mixture of the two). Which should you use? Here’s a quick definition and use guide so you can pick the right option.
Source: https://www.myledlightingguide.com/blog-understanding-wallpacks
source https://myledlightingguide1.wordpress.com/2018/07/02/understanding-wallpacks/
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