紧线塔的每一相导地线都要打设一根临时拉线，打设位置应在相对应的导地线挂线处。对地夹角一般不大于30°，并装有双构紧线器调节。-查字典考试网

紧线塔的每一相导地线都要打设一根临时拉线，打设位置应在相对应的导地线挂线处。对地夹角一般不大于30°，并装有双构紧线器调节。

1、正确
2、错误

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错误

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