# content
R401       *BUMPERS all around. ROBOTS are required to use BUMPERS to protect the entire ROBOT PERIMETER. Gaps of less than 1 ¼ in. (~31 mm) between adjacent segments are permitted as long as all corners are filled per R406.

Figure 8‑3 BUMPER coverage requirements

# contentMap.en
R401       *BUMPERS all around. ROBOTS are required to use BUMPERS to protect the entire ROBOT PERIMETER. Gaps of less than 1 ¼ in. (~31 mm) between adjacent segments are permitted as long as all corners are filled per R406.

Figure 8‑3 BUMPER coverage requirements