Multi-branch house introduction - lead the cable out of the house

Hello,

I have now watched a few videos about multi-service connections. Our gas line remains free.

Can we use this connection to lead cables out of the house? Two thick power cables need to go to the garage for further distribution, 3 double LAN cables, KNX cable, 2x telecommunication cables for the garden gate buzzer, 3x nym 5-core cables, possibly a suction hose and power for the cistern, power cable for the awning motor, and surely I have forgotten some.

How do you seal it then?

The telecom sector has, as I have seen, 4 sub-introductions. I need 2 for telecom (copper cable and empty conduit for fiber optic). 2 remain. Can I use them for something else?

Thanks for your answers.

Depending on which manufacturer you use, there are interchangeable inserts for different media. Here there are special ones for power cables in various quantities. Unfortunately, you will never fit the amount you want to lead outside through them. I would make a separate one for this, depending on whether there is a basement or not and what the groundwater situation is. For example, I have two core drillings with ring space sealing from Hauff where I lead everything outside.

Hello,

we have a basement. Groundwater is far away. The soil is sandy.

For example, I have two core drillings with annular space sealing from Hauff where I route everything outside.

How exactly can I imagine that? A conduit is installed and you have all the stuff inside? How do you seal it then?

How do you then seal it?

One could simply google "Ringraumabdichtung von Hauff"...

I have already done that. Thanks for the hint

Do you also have a multi-service entry into the garage? Or just simply drilled through now?