The ladder used by crane control manufacturers is civil engineering supplies to assist staff in falling high and low on the site, such as mobile stairs. 

Folding ladders require solid workmanship, folding ladders are widely used in a variety of civil works, decoration projects, folding ladders convenient dual-use by more and more people like. 

When the folding ladder is used, open it, fold it up after use, and facilitate the transfer.

Now, the activity ladder is available in the construction engineering supplies store, divided into large, medium and fine size dimensions. 

However, in order to request, the user has a special tailor-made "ultra-long version", or self-made wooden folding ladder. 

The substitutes of mobile ladders are component folding frames commonly used by cleaners, and even gibbon engineering vehicles, they are not disorderly than folding ladders and do not easily overturn and cause the risk of work injury or death. 

For the safety of the industry, using folding ladders to work at high altitude, the authorities have manipulation guidelines requiring workers to wear protective belts, and there is a need for assistants to pick them up under the folding ladders, so as to prevent the pneumatic imbalance of the folding ladders. 

For more information about mobile ladders, continue to pay attention to the official website of the fully automatic crane tube.