英国国家电网公司：（关于希思罗机场火灾的报告）我们已有一套全面的资产检查与维护计划，并且自火灾发生以来，我们已采取了进一步措施。

Group 1 - The company has a comprehensive asset inspection and maintenance plan in place [1] - Since the occurrence of the fire at Heathrow Airport, the company has implemented further measures [1]