Buying & compliance

Spec the job before you buy.

Plain-English help for specifying the right product the first time — compliance, sizing and selection.

Illustration: a solar rectangular rapid-flashing beacon crosswalk system at a school crossing at dawn. Choosing Solar Flashing, School-Zone & Radar Speed Signs Static sign, 24/7 solar flasher, push-button system or radar display — pick the right escalation tier, size and power option. Read guide Illustration: a solar amber flashing beacon mounted above a pedestrian warning sign where a trail crosses a rural road. Solar Flashing Beacons & Warning Lights: A Buyer's Guide Warning beacons, RRFB crosswalk systems, barricade lights and beacon-plus-sign kits — pick the type, size (8″ vs 12″), color, flash pattern and solar power. Read guide Illustration: a solar radar speed display showing a driver's speed on a residential street. Radar Speed Signs & Driver-Feedback Displays Radar “Your Speed” signs, full-matrix message displays, variable speed-limit signs and enforcement cameras — size the display, choose power and read the data features. Read guide MUTCD Sign Compliance: Codes, Sizes & Reflective Sheeting Read a sign code, pick a legal size, and choose the right reflective sheeting grade. Read guide Work-Zone Traffic Control Setup The four MUTCD areas of a work zone, channelizing devices, roll-up vs rigid signs, and taper sizing. Read guide Parking-Lot Lighting: Wattage, Lumens & Pole Spacing Target light levels, fixture wattage by mounting height, and pole spacing rules of thumb. Read guide Pickleball Court Lighting: Poles, Fixtures, Layout & Cost How to light a pickleball court: ASBA foot-candle targets, 20 ft poles, four to eight LED fixtures, a real photometric layout hitting 31 fc, and what it costs. Read guide High-Bay Lighting by Ceiling Height Match high-bay wattage to ceiling height and task, plus UFO vs linear and beam angle. Read guide

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