A transport system suited for providing a number of person-transport services, comprising • at least one conveyor arrangement comprising a stationary conveyor-track and a conveyor movable along said conveyor track; • a number of stationary stations (I, II, M-10,... M) assigned to predetermined positions along said conveyor track; • a controllable drive arrangement operationally connected to said conveyor arrangement, at least one of for driving said conveyor and of controlling access from said conveyor to said stationary stations (I, II, M-10,... M) and having a control input for first signals, said first signals controlling operation of said drive arrangement; characterised by further comprising • a control unit system having an output for second signals, wherefrom said first signals depend, said output being operationally connected to said control input, said control unit system having a command-input for third signals wherefrom said second signals depend; • said control unit system being configured to control, in dependency from respective ones of said third signals to said command-input, said drive arrangement by said second signals so that said conveyor arrangement performs respectively one service, defined as a process including movement of the conveyor, out of a first group of services, said first group consisting of a predetermined first number N 1 of services, said first group including a second group of services which are person-transport services (PT1... PTn+m), said second group consisting of a second predetermined number N 2 of person-transport services (PT1... PTn+m), from and to stationary stations (I, II, M-10,... M), wherein N 2 ≤ N 1 • a stationary interface arrangement having an output for fourth signals wherefrom said third signals depend and operationally connected to said command input, said stationary interface arrangement having an input exclusively for non-touch, acoustical or electromagnetic request signals, • a third group of services consisting of a third number N 3 of services (*) of said conveyor arrangement being performed by said conveyor arrangement upon said request signals, said third group including at least 50% of the services of said second group wherein N 3 ≤ N 1, wherein, said second group comprises services being performed by said conveyor arrangement exclusively upon said request signals, and wherein at least 50% of the members (PT1... PTn+m) of said second group are performed exclusively upon said request signals.. • at least one conveyor arrangement comprising a stationary conveyor-track and a conveyor movable along said conveyor track; • a number of stationary stations (I, II, M-10,... M) assigned to predetermined positions along said conveyor track; • a controllable drive arrangement operationally connected to said conveyor arrangement, at least one of for driving said conveyor and of controlling access from said conveyor to said stationary stations (I, II, M-10,... M) and having a control input for first signals, said first signals controlling operation of said drive arrangement; characterised by further comprising • a control unit system having an output for second signals, wherefrom said first signals depend, said output being operationally connected to said control input, said control unit system having a command-input for third signals wherefrom said second signals depend; • said control unit system being configured to control, in dependency from respective ones of said third signals to said command-input, said drive arrangement by said second signals so that said conveyor arrangement performs respectively one service, defined as a process including movement of the conveyor, out of a first group of services, said first group consisting of a predetermined first number N 1 of services, said first group including a second group of services which are person-transport services (PT1... PTn+m), said second group consisting of a second predetermined number N 2 of person-transport services (PT1... PTn+m), from and to stationary stations (I, II, M-10,... M), wherein N 2 ≤ N 1 • a stationary interface arrangement having an output for fourth signals wherefrom said third signals depend and operationally connected to said command input, said stationary interface arrangement having an input exclusively for non-touch, acoustical or electromagnetic request signals, • a third group of services consisting of a third number N 3 of services (*) of said conveyor arrangement being performed by said conveyor arrangement upon said request signals, said third group including at least 50% of the services of said second group wherein N 3 ≤ N 1, wherein, said second group comprises services being performed by said conveyor arrangement exclusively upon said request signals, and wherein at least 50% of the members (PT1... PTn+m) of said second group are performed exclusively upon said request signals..