Specifying Projection for Art Lighting - View File
The contrast as light falls off is affected by projection

Specify HRL when Potential for Glare - View File
The HRL shaped extrusion helps reduce potential for glare

What does Track mean - View File
Be clear about fixture function when using the word Track

Lighting Terminology - View File
Understanding Lighting Terms at MODULIGHTOR

Track versus Wall Washer - View File