(This is just how the ISS was made IRL, feel free to make your own concepts with these modules)
So Far, here are the links:
Zarya-https://www.simplerockets.com/c/b4on43/Zarya-ISS-Module-1
Unity-https://www.simplerockets.com/c/7q7rHy/Unity-ISS-Module-2
Zvezda-
https://www.simplerockets.com/c/NN0x1a/Zvezda-ISS-Module-3
Instructions:
1- Launch Zarya to Low Orbit
2- Launch and Rendezvous Unity with Zarya
3- Dock Unity PMA1’s Aft port to Zarya’s Forward port
4- Launch and Rendezvous Zvezda with the station
5- Dock Zvezda’s Forward Port to Zarya’s Aft Port
MORE WILL COME SOON!
Have Fun! :)