It is pointed out that on the premise of meeting the codes, the stadium construction should use its metal roof and steel structure as direct lightning flash air-termination system.
指出体育场馆建筑在满足规范的前提下，应利用其金属屋面和钢结构作为直击雷接闪器。
It is pointed out that on the premise of meeting the codes, the stadium construction should use its metal roof and steel structure as direct lightning flash air-termination system.
指出体育场馆建筑在满足规范的前提下，应利用其金属屋面和钢结构作为直击雷接闪器。
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