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Inspection and Maintenance Items
Inspect and maintain the inspection and maintenance access port; inspect and maintain the main shaft and secondary shaft; inspect and maintain the door body.
Inspection Methods and Requirements
Inspection personnel should be composed of professionals, and the inspection work must be carried out by experienced technical personnel familiar with subway conditions.
Inspections can be conducted through visual observation, hearing, and touch, supplemented by appropriate tools and instruments.
After each sub-item inspection of ordinary roller shutter doors, fire shutter doors, industrial lifting doors, motorized retractable doors, sliding gates, and electric sensor doors, overall operation, inspection, and debugging must be normal.
After on-site inspection work is completed, it is necessary to ensure personnel and tools are collected and proper inspection implementation records are made.
On-site inspection and maintenance records must be promptly organized and entered into the routine inspection and maintenance ledger.
Maintenance Methods and Requirements
Maintenance personnel should be composed of professionals, and maintenance work must be conducted by experienced technical personnel familiar with subway conditions. Maintenance personnel should not be changed arbitrarily.
After each sub-item maintenance of ordinary roller shutter doors, fire shutter doors, industrial lifting doors, motorized retractable doors, sliding gates, and electric sensor doors, overall operation, inspection, and debugging must be normal.
After on-site maintenance work is completed, it is necessary to ensure personnel and tools are collected and proper maintenance implementation records are made.
On-site maintenance records must be promptly organized and entered into the routine inspection and maintenance ledger.