What is SOLAS requirements for Fixed low expansion foam?

Requirements for Fixed  low  expansion foam:
  • Capable of discharging in not more than 5 mins a volume to cover 150mm of depth of the largest area.
  • Max expansion ratio to be 12 to 1.
  • Water sprinklers shall be placed in an overhead position and spaced in a way to maintain an average rate of 5l/m2/min.