Seeking advice on the installation of directly-buried hot water pipes
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Seeking advice on the installation of directly-buried hot water pipes: Generally, hot water supply and return pipes are installed horizontally. Now I want to install them vertically; I would like to know what precautions should be taken, and whether the spacing between the centers of the pipes remains the same as when they are installed horizontally.
The requirements are the same as long as it is laid directly in the ground