If such a system is to be successful the machinery installation must require a minimum of maintenance, the supervision increasingly being from a central machinery control room.
Ukuba le ndlela kufuneka iphumelele ukufakwa kweematshini kufuna ukulungiswa okungayanga phi ukuze bagcinwe bekwimeko elungileyo, uhlolo olongezelelweyo lusuka kwigumbi loomatshini bokulawula elisembindini.