If the column shower is the main equipment of your centre, you definitely should add a few more features :
• Handrail of security in 316L stainless steel or Rilsan® coated (PLASTINOX),
• AQUATHERMES columns with multiple jets which you can direct, pressure and type of spray (convergent toners jets or relaxing spray),
• Long shower in stainless steel with multiple nozzles.
NB : the columns and the long showers can be connected to manual jets or directly to your water system.