safety fence

基本解释

For building construction: safety screen, fence screen etc.
建築類：安全網、圍網等。
The bull came towards him across the filed, but in the twinkling of an eye he jumped over the fence to safety.
公牛穿過田野朝他沖來，可他轉眼之間已越過柵欄，脫離了危險。
lymangordon.blog.163.com
“One of our goals is to move robots from the factory to the home without any safety fence,” says Toru Miyagawa of Toyota.
“我們的目標就是讓機器人從工廠進入到家庭而不用任何的安全籠，”豐田公司的Toru Miyagawa說。

Morgan stated than any suit would focus on the safety fence used along the Daytona International Speedway, which was used for the Daytona 500 the next day.
FORBES: Injured Fans Consider Lawsuit Against Daytona Speedway, But Settlement Is Likely