Is there any problem with this trench layout?
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This trench contains multiple pipes for different fluids, such as sewage pipes, water pipes, and pipes for acidic or alkaline substances, in addition to a cable. I’m not sure whether this arrangement is acceptable Please ask my friends to explain it
It’s not allowed. Acid and alkali leaks can easily cause corrosion.
It’s completely wrong; the cable isn’t included with the pipe
The cable installation should be proper; it cannot be mixed with other pipes, and waterproofing measures must also be taken.
No, the cable trench should be installed separately, and there are also requirements regarding the spacing between sewage pipes and water pipes.