Should external electric and telecommunication lines entering structures with external lightning protection system (LPS) be protected against the effect of a direct lightning stroke striking that LPS?
英
美
- 带有外部雷击防护系统(LPS)的外部电力线及通信线在进入建筑物时,是否应进一步考虑防护,以避免直击雷对LPS的影响?