Your wash areas will also see a lot of use, and to be kept clean and tidy at all times.
Clients won't aim for their hair washed somewhere that looks dirty and uncared suitable for.
If you cut mens' hair you'll need hair clippers as well. Are your clippers salon quality, and will they have a last? https://maps.google.com.qa/url?q=http://www.kantarworldpanelportugal.com/10-essential-hairdressing-tips-for-stunning-styles-every-day/