1, single ladder or word ladder and the ground at an angle of about 75 degrees.

2, after the extension ladder, maintaining a certain overlap portion overlapping distance. Ladder 8 m below the overlap distance should be 75 cm or more, more than 8 meters away from the ladder should overlap at least 110 cm.

3 lifts midnight, one hand gripping the handle should lift a hand on the rope, hand must not tread on the ladder on the order, otherwise there will be card midnight lift a finger injury possible.

4, down to the appropriate use of height, in order to ensure that the lifting clamp stuck riding, the upper portion of the fixed block breaking out of the bottom of the ladder fixed, then the better the lifting rope lines to fit the width of the ladder open after use, when lifting Light-liter light down.

5, to lower the ladder, close to some of the sides of the ladder collapsed, then unlock the fixed ropes, ladders rise a little to make the order fixing clips leave tread surface, then slowly decline. Should the decline is not smooth, can single-handedly holding the rope, gently rocking back and forth in one hand and a ladder, the ladder until smooth decline.

6, one word lifts and lifting platforms should be a minimum of two people to operate, while simultaneously lifting two people pulling the rope, while light-liter light down, over six meters of the ladder should pay at least 2 secondary action, to prevent uneven force on both sides of the ladder center backward offset ladder leading to dangerous side.

7, lifting platform is prohibited to stand on the platform when lifting or moving.

8, both sides of the lifting platform can lift with two movable fixtures, moving them collapsed after lifting and work to keep them open locked from the fixed width appropriate action.

9, the bottom of the lift platform with a lockable universal mobile casters, lock the casters at work, it can unlock to move freely when moving.

When the ladder operation on workers, on the ground beside the ladder should protect personnel protection, to prevent objects or persons unknown unknown such as ladders and other emergencies strike leads to the risk of falling off the ladder staff