I need to lay pipes for incoming fiber, electricity, etc. in the driveway I will establish. The driveway and connection point are 4m higher than the plot/house. If there is leakage in any of the pipes, it will then flow downward and potentially flow into the house, depending on how it is connected. How is this usually solved?
Spontaneously, I would guess that you place the pipe with a bend downwards so that the lowest point is below the house's level, then make drainage holes at the bottom of the protective pipe.
But that's what you call a rough guess.
But that's what you call a rough guess.