There are specifications, procedures, and precautions for the civil work of cable trenches. Please ask an expert for help!
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Thank you~~~ It refers to cable trench works in cities, with a typical depth of 1.5 meters to 1 meter. Place 6 steel pipes inside.
What role does the OP play? Party A? Supervisor? Design?
It’s not clear, but there are floor plan collections that can be used as a reference!
Following the design specifications for power cables, it is actually necessary in many cases to adapt the approach to local conditions, avoiding connections or intersections with other pipeline trenches; attention should also be paid to waterproofing during the construction of cable trenches.
For cable trenches alone, refer to 02J331; if there are cable shafts, refer to 07SD101-8