The maintenance and repair of folding step stool ladders ( 2 step-ladder, 3 step ladder and 4 step ladder）
- Clean the ladder regularly to avoid certain chemicals from corroding the surface of the ladder. Check the connection regularly and fill it with lubricating oil if necessary.
- If you encounter the ladder material bending, breaking or the connector can not work properly, be sure to contact the manufacturer for professional maintenance.
- Poor environmental conditions will reduce the service life of the ladder, in general, its service life is 2 years indoors and 1 year outdoors.