The angle between a single ladder or a step ladder and the ground is about 75 degrees.

After extending the ladder, keep the overlap distance of the overlapping parts. The overlap distance of ladders below 8 meters should be more than 75 centimeters, and the overlap distance of ladders above 8 meters should be more than 110 centimeters.

When lifting the ladder, hold the handle with one hand and the rope with the other hand. Do not put your palm on the ladder step, otherwise there is a possibility of getting your fingers stuck when lifting the ladder.

After lifting to the appropriate height, after ensuring that the lifting clip is stuck on the step, break out the fixed block at the bottom of the upper ladder and fix it, then tie the lifting rope, open the ladder to the appropriate width and use it. Please lift and lower gently when lifting.

To lower the ladder, bring the two sides of the ladder closer together, then untie the fixed rope, raise the ladder a little, make the fixed clip leave the step surface, and then slowly descend. If the descent is not smooth, hold the rope with one hand and gently shake the ladder back and forth with the other hand until the ladder descends smoothly.

The herringbone lift and lifting platform should be operated by at least 2 people. When lifting, 2 people pull the rope at the same time, and lift and lower gently. Ladders over 6 meters should be operated by at least 2 more people to prevent the uneven force on both sides and the center of gravity of the ladder from shifting, causing the ladder to fall to one side.

It is strictly forbidden to stand on the platform when the lifting platform is lifted or moved.

There are two movable lifting and fixing devices on both sides of the lifting platform. When moving, fold them up. When lifting and working, please open them to the appropriate width and lock them to fix them.

The bottom of the lifting platform is equipped with lockable universal movable casters. Please lock the casters when working, and unlock them when moving to move freely.