There are many kinds of aluminum alloy telescopic ladders, such as engineering or household telescopic ladders, one-sided ladders, and two-sided ladders. The aluminum alloy telescopic ladder has a small mass and high strength. It is equipped with an anti-skid and wear-resistant protective cover at the foot of the ladder, which can play a certain anti-skid role.
Moreover, the telescopic aluminum alloy ladder is easy to operate and can be expanded and contracted at will. The height of the ladder can be adjusted according to your own needs. It is easier to operate than the traditional bamboo and wood ladder and has a wide range of applications.
Advantages of telescopic ladder
- The expansion ladder occupies a small space (it does not occupy any space downstairs, and only occupies less than 1 square meter upstairs
- High concealment (only a small opening is opened, and the door panel with a white background completely blocks the opening. The door panel and the ceiling have the same color system, and it is generally difficult to find a passage over there)
- Good heat insulation effect (the door panel and the opening are well sealed so that the heat will not affect the room in summer, and the warm air inside will not flow to the outside in winter. It is warm in winter and cool in summer)
- Easy and labor-saving operation (using telescopic ring technology, easy to open and put down)
Use safety of expansion ladder
- The ladder should be placed on stable and solid horizontal ground, not on slippery ground;
- Persons in poor mental or physical condition are prohibited from using ladders;
- When using the ladder, you should stand within the safe height range and leave at least one meter on the top;
- Do not use the ladder when the wind is strong to prevent the ladder from falling due to unstable standing and causing personal injury;
- Metal ladders should be avoided in live places because they have good conductivity;
- When climbing the ladder, you should improve your safety awareness. People should face the ladder and grasp it with both hands;
- In the process of using the ladder, keep your body balanced and keep your hands away from your head to avoid danger. Herringbone telescopic ladder.
How to properly maintain the telescopic ladder?
Check all parts of the expansion ladder frequently. For the telescopic ladder, the normal use of its components determines its service life. After some time, some parts of the expansion ladder will become loose or corroded by moths. If such problems are not paid attention to and solved in time, the expansion ladder will be damaged to a certain extent. Therefore, in our daily life, we must pay attention to all parts of the telescopic ladder. If some parts have problems, they can be found and solved in time. If necessary, we can regularly invite special staff to repair and maintain the stairs.
How to buy an aluminum alloy telescopic ladder? Is the lighter the better?
- When purchasing the telescopic aluminum alloy ladder, first unfold the ladder and place it on relatively flat ground to see whether the ladder is shaking and whether the four ladder feet are horizontal, and carefully check the screw joints and welding joints to see whether there are loose screws, falling off screws or cracking of welding joints.
- If the purchased telescopic aluminum alloy ladder is a joint ladder that can adjust the height of the ladder at will, it is necessary to check whether the bayonet at each joint of the ladder is intact and firm and whether the joint can be accurately clamped to the bayonet.
- If the purchased telescopic aluminum alloy ladder is a single-layer telescopic ladder, check whether the rope can be pulled freely to ensure that the ladder interface is not rusted.
Note: Although the aluminum alloy telescopic ladder is characterized by light material and high strength, it should also be noted that the lighter the better under safe conditions.
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