Why is the ladder maintenance and repair?
Poor environmental conditions will reduce the useful life of the ladder, in general, its life for 2 years indoor, outdoor 1 year.
If you encounter ladder material bending, breaking or connecting parts can not work properly, be sure to contact the manufacturer, the professional maintenance.
Regularly clean the ladder to avoid certain chemical substances that corrode the ladders' surfaces. Check the connection site regularly and add the lubricant if necessary.
Why is the ladder maintenance and repair?
