<p>A distribution plant for at least one fluid (FL1) in a workshop. The plant is characterised in that it comprises:- a pumping system (SP1; SP2; SP3) which is adapted to ensure a variable flow rate of the fluid (FL1) according to the requests of each user (U1'); and in that - it comprises a regulation system (SR1; SR2; SR3) of the flow rate (FL1) in each user (U1').</p>