Thank you for having the opportunity to be in this interesting project.
I provide two color choices that you can apply in this hair salon interior project. The first option for walls uses white brick motif siding with a combination of furniture with white HPL finishing materials and wood colors. while the floor uses bright wood colored vinyl as well.
The second color option uses dark composite wood siding combined with furniture using shiny white HPL finishing materials. for the floor using brightly colored wood motif vinyl.
For the ceiling, use Gypsum with a hidden white led light feature on the edges.
hopefully it meets your criteria