Old building renovation some questions

Hello!

Well, the breakthroughs would be 2-3 pieces for one corridor, I think it shouldn't be too expensive to support them with I-beams (but I don't know, just a guess), the corridor should be about 110cm wide. Do you think the chimney (I believe you said stainless steel pipe) is extremely expensive? Unfortunately, I have no idea.

Best regards

100 are not much today, if it is only 75 it is also fine. Calculate 60 per hour. 1000 hours without material. One month has around two hundred times five journeymen, which is around 1000.

Hey

All good, thanks

I have an appointment with the installer today to see if the gas heating is possible for us. We are all connected to the oil heating, we do have separate meters (for billing) but I don’t know if it’s feasible. Does anyone have experience with this?

Cheers

What do you think? I know, it's of course hard to say without a plan etc.

That's how it is, plans and pictures help outsiders a lot to form an opinion (and develop useful advice).