143R5914712 /00 SP2K-C
B.2 Full Restriction Zone
Situation
The Height (H) between the floor and the light beam coming out of the projector is smaller than the minimum
required Separation Height (SH) over the complete Hazard Distance (HD) range. A Restriction Zone must be
fenced off over the complete Hazard Distance (HD) range. The Restriction Zone (RZ) must be extended
laterally by the minimum Separation Width (SW). The red hatched area in the following illustration indicates
the complete Restriction Zone (RZ).
TH
H<SH
HD
SIDE VIEW (A)
RZ
RZ
Image B–2
Restriction Zone clarification and use cases