由工业车辆从两侧装载的双机架安全装置。如果两个机架侧面之间的安全距离保持至少100 mm，则不需要推入式安全装置。对于有引导的工业车辆，不需要推入式安全装置。

       Safety device for double racks that are loaded by industrial trucks from two sides. The push-through safety device is not needed if a safety distance of at least 100 mm is maintained between the two rack sides. For guided industrial trucks a push-through safety device is not required.