Последние добавленные видео:
abhay-singh-fearless-world
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4 months ago
194 4 months ago 4:27Golden safety rules || How rules are made || its importance
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2 years ago
290 2 years ago 1:01installation of rebar safety cap
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3 years ago
2245 3 years ago 4:46winch machine compotent || safety || pully arrangement || load on pully
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1 year ago
192 1 year ago 4:40Safety inpection and Audit
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1 year ago
1242 1 year ago 45:05Scaffolding safety training || Scaffolding safety || Basic scaffolding safety training in Hindi