10.6　Control and Maintenance Facilities

10.6.1　The control mode of the ash handling system shall be determined according to the system complexity and operation requirements.Available control modes include central control，automatic program control，and local control.An ash handling system subjected to automatic program control or central control may be provided with local control buttons as required for commissioning purpose.

10.6.2　The area for centralized arrangement of ash handling equipment shall be provided with necessary maintenance yard and lifting facilities.