insulation ropes

例句：

1. 1.The insulation ropes are usedto prevent the electrical current from escaping.
   绝缘绳索用于防止电流泄漏。
2. 2.The insulation ropes were installedaround the perimeter of the building toprovide additional protection.
   绝缘绳索被安装在建筑物的周围，以提供额外的保护。
3. 3. Theinsulation ropes were tested forstrength and durability before being used in theconstruction.
   在施工前，这些绝缘绳索进行了强度和耐用性的测试。