User:Gzmucas/Mechanical ladder

A mechanical ladder is 2 inclined set of rigid steps jointed on top as an “ A” form. One side of ladder’s 2 foots installed motorized wheels. The other side 2 foots comes free wheels with automatic locking system while the ladder not in motion. The ladder can go all directions under the pressed signal from control box. Operated by rechargeable battery. It is a household equipment for home cleaning, painting and all related interior works. Easy for the people save times and energy on going up/down and move the normal ladder to another working place as before.