Scaffolding Safety
3.6 هزار بار بازدید -
6 سال پیش
-
This video focuses on scaffolding
This video focuses on scaffolding safety and the primary hazards you may face when working on or around scaffolding: falls, struck-by, electrocution and collapse.
6 سال پیش
در تاریخ 1397/01/29 منتشر شده
است.
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