SweetHome3D-3DModels from home:adra project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:adra/openSUSE_Tumbleweed/home:adra.repo zypper refresh zypper install SweetHome3D-3DModels