Load-bearing Siporex floor

[Hemmasnickarn85]

Hello everyone.
I would need input from a designer or someone knowledgeable on the subject.
We have bought a house from 1963 with a Siporex floor slab 150mm and Siporex frame.
It is a single-story house with a basement.
Now I am going to completely renovate the ground floor and am considering sewer installations, etc., for the bathroom.
1. Can we cut down the floor drain into the slab to avoid lowering the ceiling height, which is currently a maximum of 240 cm?
2. Can we groove the slab to remove the sewer to the right place in the basement? I was thinking about grooving a straight path for a few meters, then lowering the sewer and casting as reinforcement. Directly underneath, we have a recreation room where we would prefer not to have a sewer in the ceiling.
Regards

 

[tttomten]

Hello.
1. Yes, it's going well.
2. Maybe, if you can track without cutting the reinforcement, it's fine.

 

[Hemmasnickarn85]

Hi.
1. Yes, that's fine.
2. Maybe, if you can trace without cutting the reinforcement, then that's fine.

Thanks for the answer.
Okay, does anyone know how tightly the reinforcement is placed, and at what depth?

 

[tttomten]

Thanks for the reply.
Okay, does anyone know how closely the reinforcement is spaced, and at what depth?

It probably varies depending on the manufacturer, but you'll see when you replace the well.

 

[Hemmasnickarn85]

It may vary depending on the manufacturer, but you'll see that when you change the well.

Yes, I should. I get access on April 1st and I'm trying to plan as much as possible beforehand. The bathroom will be four times bigger (taking over a bedroom) so I will be moving the drainage.