求翻译：4. 利用周边结构柱内的对角侧主钢筋（∅≥16mm2根或∅＜16mm4根）自上而下通长焊接作为防雷引下线，其下端与地基梁内的钢筋可靠焊接连通，并与基础承台、桩基基础内的主钢筋可靠焊接连通，其上端在柱顶搭接后与柱顶预埋件女儿墙内2根（∅≥10mm）的钢筋焊接 连通，并将女儿墙内的上述钢筋与女儿墙压顶钢筋（2根∅≥10mm）及沿女儿墙顶的热镀锌栏杆、屋面接闪带网格可靠连接成连续的电气通路。要求防雷引下线与女儿墙顶热镀锌栏杆、屋顶接闪带网格及结构基础内的主钢筋应可靠连接成电气通路。是什么意思？

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4.Take advantage of the surrounding structure to the opposite corner column of the main steel (∅ ≥ 16 mm 2 or ∅ <16 mm 4) top-down pass-through long welding as a mine down to the bottom of the steel beam foundations reliable solder connections, and with the base-station, pile foundations in the s

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4. uses around structure column within of diagonal side main reinforced (∅ ≥ 16mm2 root or ∅ <16mm4 root) bottom pass long welding as anti-mine introduction rolled off the, its bottom and Foundation beam within of reinforced reliable welding connectivity, and and based bearing Taiwan, and pile ba

4. Uses in the peripheral structure column the opposite angle side main reinforcement (∅≥16mm2 root or ∅<16mm4 root) passes the long welding to take from the top downward the anti-radar downlead, in its lower extremity and the place foundation beam steel bar reliable welding connect, and receive