it comes off its vertical support members, the H-shaped pilings that hold the pipe above ground in the permafrost zone. The pipe is placed in a steel shoe, which sits on top of a low-to-the-ground ...
the engineers designed vertical support members (VSM). These H-shaped pilings elevate the pipe several feet above the ground. The pipe is placed in a Teflon-coated steel shoe that sits on top of ...
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