Sydler multiplier 30-60 (version 2)

Description

A neater realisation of a polyhedron with a 30° and a 60° edge of the same length in a line, with other edges having right dihedral angles. * [Version 1](https://sketchfab.com/3d-models/sydler-multiplier-30-60-08ef7ecc5113487bb4eee9249908947b) * **Version 2**: this model * [Version 3](https://sketchfab.com/3d-models/sydler-multiplier-30-60-better-no-box-028ffb19ab554505a44d4bf69e599908)