Buyer brief
- Configuration lines: module length, joint type, end caps, hangers or recessing flanges, and whether each line is a piece or a set with listed contents.
- Optical notes: output direction, diffuser, luminous flux in lm, correlated color temperature in K, color rendering index (CRI 80 or CRI 90), beam angle if the line is used as a wall graze, and glare control if the ceiling is visible from seated work.
- Decision owner: who can accept a substitute joint, a different driver location or a changed dimming interface without restarting the comparison.
- Commercial envelope: Incoterms or freight assumption, destination state, requested timing, optional budget currency and unit versus whole-order basis.