现在，官员们已经将钢铁管道放入隧道，将矿工救出来。

Right now, officials are putting steel tubes inside the path that they'll use to get the miners out.

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此外，我们采用了一些钢铁管道弯曲形状的一些我们自己的。

Also, we used some steel conduit to bend some shapes of our own.

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铸铁管道法兰和法兰连接件，125磅，符合相关法兰钻孔尺寸标准。

Cast Iron Pipe Flanges and Flanges Fittings, 125 LBS. Conforms to related flange drilling.

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