L-Shaped Platform Stairs
Sims 4 L-Shaped Stairs: Using platforms!
STEP-BY-STEP
Make a big platform piece three steps high by clicking the arrow twice.
Add platform pieces on top, as shown in the image, each with a one-step height difference.
Make sure to use the lowest wall height.
Use the custom room tool to create the corner piece.
Delete the front walls with the sledgehammer tool (shortcut: K).
Adjust the platform height so there’s only a one-step height difference.
Add more platform pieces to continue building the stairs.
Create a room at the top for the landing.
Remove the two wall pieces facing the platform.
Finally, add stairs to connect the platform to the upper level.
Decorate how you like, build a house around it and so on!
Make sure to use the lowest wall height.


