＊笛を使わない場合
原則として車両の側面２メートル以上、車両後方から５～１０メートル 運転席から
死角にならない場所
車両に体は並行、腕を肩の高さにあげ、左手のひらは上、右手は肩の高さ、のばす
五指はそろえる
後方の安全を確認しながら、左手を肘から曲げ、てのひらが顔までくるように
半円を描く
顔は前、後ろと手動作と一緒に２秒に一回ぐらい確認
足はクロスさせながら自然走行
工事現場においては歩行者等、第三者が優先である
道路はお借りしているもの
Immediately seen high and low of the security guards of the technology to do the back-induction
Reverse guiding is seen technology of most guards
If you do not use a whistle
Principle as the vehicle of the side more than 2 meters, from 5 to 10 meters the driver’s seat from the rear of the vehicle
Where it will not blind spot
Vehicle body is parallel, raise arms to shoulder height, on the left palm of the hand, the right hand shoulder height, extend
Align the five fingers
While checking the rear of the safety, bending the left hand from the elbow, so that the palm of the hand comes to the face
Draw a semicircle
Confirmation about once in two seconds before, along with the back and the hand operation face
Nature travels while legs are crossed
Pedestrian or the like, the third party is a priority in the construction site
