Translate the following paragraph into Chinese. Construction is one of the most dangerous occupations in the world. In 2009, the fatal occupational injury rate among construction workers in the United States was nearly three times that for all workers. Falls are one of the most common causes of fatal and non-fatal injuries among construction workers. Proper safety equipment such as harnesses and guardrails and procedures such as securing ladders and inspecting scaffolding can reduce the risk of occupational injuries in the construction industry.