pylon no。外国人在这方面已经研究了至少三十年了。没有具体发现电磁场从电力传输中产生到底对人体伤害多大，但是overhead (露天的）线比埋在地下的线电磁场远，所以你的3-40米不是safe distance. 有人argue说抽烟和饮酒比这东西伤害多，但是我觉得至少可以戒烟和戒酒但是房子的位置是没法动的。退一万步讲，你已经注意到这个东西了，买了以后心里总是个疙瘩，建议放弃！
There is no conclusive evidence to support if the radiation from high voltage cable has negative impact on health or not. Some people think yes, some think no. This is same for British and Chinese.
Personally, I think it is an eyesore.