・ I derive it while walking the 3-5m front of the employee, and confirming the black spot around the passage.
・ When I go out of the indoor outdoors, I convey "overhead attention".
・ At the time of the climbing up and down of stairs, I catch a handrail and order a safe instruction.
・ I guide the refugee except the own workplace to the refugee evacuation site in particular in the evacuation site.