14 00 00 Conveying Equipment
14 01 00 Operation and Maintenance of Conveying Equipment
14 01 10 Operation and Maintenance of Dumbwaiters 14 01 10.71 Dumbwaiter Rehabilitation 14 01 20 Operation and Maintenance of Elevators 14 01 20.71 Elevator Rehabilitation 14 01 30 Operation and Maintenance of Escalators and Moving Walks 14 01 30.71 Escalators and Moving Walks Rehabilitation 14 01 40 Operation and Maintenance of Lifts 14 01 40.71 Lift Rehabilitation 14 01 70 Operation and Maintenance of Turntables 14 01 80 Operation and Maintenance of Scaffolding 14 01 90 Operation and Maintenance of Other Conveying Equipment