Fig. 3
From: Firefighter daytime visibility: trim properties and conspicuity
Experimental set-up of study 2. Trims were presented at two angle locations, 60.19 or 77.38° from the left most cone at a distance of 30 m. Mock firetruck rear ends were located behind the trims at 54.45° and at 71.65° from the left most cone. A road sign was located at 48.72°, and an SUV at 65.92° from the left most cone