How can the costs and maintenance expenses of the three cable installation methods—direct burial, cable trays, and cable trenches—be compared?
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Generally, cables are installed in three ways: direct burial, cable trays, and cable trenches. Could everyone share their experience regarding the comparison of their costs and maintenance expenses?
This depends on the specific circumstances at the site. If the equipment is accurately positioned and there are no leaks at the site, it can be installed by direct burial or in cable trenches. If the on-site equipment cannot be accurately located and there are leaks, cable trays are suitable for use. In general, cable trays are used in southern regions, while direct burial and cable trenches are more common in northern regions.