Basic safety training (Tagalog version), excavation hazards and control measures PART 1. Janni Brabo

Описание к видео Basic safety training (Tagalog version), excavation hazards and control measures PART 1. Janni Brabo

Basic Safety Training. NEBOSH OSHA IOSH
Excavation Hazards and control measures
Collapse, falling in, striking buried services, flooding, hazardous substances
Prevention of collapse
construction
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