3d model of a modern detailed swimming pool, all the materials are available in the zip file called mat. Dimension are included in the skp file and in the previews.
created in sketchup pro
file available in formats:
-3ds-skp-obj-fbx-dae-stl
SKP (Sketchup, filesize: 332 KB), OBJ (OBJ, filesize: 358 KB), FBX (Autodesk FBX, filesize: 2.53 MB), 3DS (3D Studio, filesize: 614 KB), DAE (Collada, filesize: 3.4 MB), STL (Stereolithography, filesize: 397 KB)