Which side entrance door (security / fire protection)?

But you have incorrect information - the windows are just as tight and the installation is no different - don't forget that this is about RC2. This is not ultra-secure now.

But the tightness is created with the foil and that is always the same - regardless of which RC level.

We also have RC2 windows and they were sealed just like the other windows.

Thank you very much for the information about the door. We will now choose a T30 door with RC2.

the windows are just as tight and the installation is no different - don't forget that it’s about RC2.

Okay, they will probably be tight (hopefully). But the installation is not "normal". From RC2 on, pressure-resistant backing is used and certified screws, anchors, and plugs are employed. In the end, you will receive an installation certificate (if you have agreed on and paid for RC2)! Feel free to report here, I’m interested! Edit: Do any of you RC2 owners have walls made of lightweight blocks (aerated concrete)?

We will now take a T30 door with RC2.

By the way, I heard there are also fire doors with "non-certified" smoke protection (unfortunately, I can't remember the specific model). This is then a tighter door (no gap at the bottom) and will presumably reduce heat loss (blower door test). Have you already selected a specific model?

What am I supposed to report? I also don't know anything about special plugs, etc. for RC2... that hardly makes sense given the low resistance.

We have sand-lime brick and therefore naturally no problems with the window statics.