radius of safety

例句：

1. 1. The construction workers were requiredto maintain a safety radius around the building.
   建筑工人被要求在建筑物周围保持安全距离。
2. 2. The company has implemented strict safety measuresto ensure the safety radius for all employees.
   公司已实施严格的安全措施，以确保所有员工的安全距离。
3. 3. The new regulations require thatthe safety radius be maintained during the constructionprocess.
   新的规章制度要求在施工过程中保持安全距离。