This is some models from the Connect Air collection of Ideal Standard. The file contains: Connect Air WC - 55x36x33 Connect Air bidet - 61x36x30 Dea sink - 39x60x13 WC cleaner - d8, h35 WC button - 14x22 Melange bidet mixer - h15 Dea sink mixer - h29 Mirror with incorporated lighting - 71x80 !Dimensions in [cm] Most of the object have OpenSubdiv modifier. Feel free to change it with Turbosmooth if you don't have access to OpenSubdiv. They are not collapsed. Enjoy :)