安全柵

1. Origins, structure, and basic meaning

• Structure: 安全柵 is read as あんぜんさく; 安全 (safety) and 柵 (fence) form a safety barrier that restricts access to danger.
• Basic usage: Use 現場の周囲に安全柵を設置する for placement and 安全柵を点検する for maintenance.

2. Common pitfalls and similar expressions

• Contrast with 柵
  • 柵 broadly means a fence or barrier; 安全柵 explicitly names its safety function of restricting access to a hazardous area.
• Contrast with 塀 and 手すり
  • 塀 is closer to a wall enclosing or screening a boundary, while 手すり is a rail held for support; their functions differ from an access barrier.