플라스틱 가공제품은 사출성형기에 금형을 장착하고 금형 내로 합성수지를 사출한 후 굳히는 과정을 통해 만들어진다. 이때 사출성형 공정은 금형 닫힘, 사출,…
55. Working on Scaffolding We all know that fall hazards are the leading cause of construction worker deaths, accounting for…
54. Working on Mobile Scaffolds Mobile scaffolds are a type of supported scaffold set on wheels or casters. They are designed…
52. Working in Confined Spaces What are some common hazards in a confined space? Hazardous gases and vapor such as…
51. Working in Adverse Environmental Conditions High/low temperature or temperature changes Stale/stuffy air and dry or humid air Insufficient day…
50. Working at Heights Working at height remains one of the biggest causes of fatalities and major injuries. Common cases…
49. Welding Work The basic purpose of welding is to join two elements together with a firm connection. Welders typically work…
48. Use of Manbasket with Crane The crane basket, a crane supported man basket, also referred to as a suspended personnel…
47. Tower Crane Erection & Dismantling Erection/climbing/dismantling of tower cranes is a potentially hazardous process involving working at heights, awkward…
46. Tie-in with Existing Substances Many existing pipeline networks are reaching the end of their design lives and have to…