Cleaning procedure: preparation+cleaning the inner wall of the car-cleaning the inner groove of the car door, cleaning the elevator car door on the floor of the car+inspection and sorting. In the process of cleaning the elevator car, it should generally be carried out from top to bottom and from inside to outside.

Before elevator cleaning, necessary cleaning tools and special cleaning agents should be prepared, such as elevator, telescopic rod, scraper, spearhead, rag, dry towel, bucket, adhesive remover, universal cleaning agent, stainless steel brightener, dust sweeper, mop, vacuum cleaner, carpet to be replaced, etc. Before construction, notify the elevator staff to stop the one-way elevator operation in batches, cut off the power supply, and place safety warning signs such as construction cards without affecting the normal operation of the elevator.

Dip the rag into the bucket prepared with universal cleaning agent, clean it and wring it out, and then wipe it hard from top to bottom and from left to right along the inner wall of the car. When you encounter stubborn dirt and glue stains during cleaning, first remove them with a cloud shovel, then spray special cleaning agent or glue remover to remove them, and then wipe them with a rag.

Soak another clean towel in water, then wring it out and wipe it repeatedly. And wipe it thoroughly. Finally, wipe the elevator inner wall, buttons and display screen clockwise with a semi-wet towel. Use the elevator to climb, wipe the elevator equipment such as lighting, mirrors and probes with a semi-dry towel, and wipe the ceiling of the car regularly. The specific cleaning method is the same as above.

Use a high-power vacuum cleaner to clean and wipe the dust, sand and sundries in the interior door of the car. Replace the car floor carpet in time as required. Remove the garbage and mop the floor before replacement. Carpet is fixed on the floor of the car, and sand, dust and other sundries on the floor are regularly sucked away by the vacuum cleaner. After the car floor is cleaned and mopped, the water stains must be dried with a dry towel to avoid slipping and cleaning.