PRESSURIZATION SYSTEM (SPARE)Design to feed water park at a constant flow and pressure. System include only pressure pump and set of two cartridge filters capable to treat 100 m3/h of fresh water. In case of failure of duty pressurization pump or cartridge filter (P1A, P3, P1B, P2, P4 (WATER GAMES CHILDREN PLAYGROUND)), with this spare system is possible to run system affected by failure. A by-pass is necessary and will be carry out by shipyard.