Product description: the single-side expansion ladder can only be used by the single-side wall; Dual-purpose joint telescopic ladder is, can person word ladder be used already, also can pull open completely to do one side ladder to rely on a wall to use? .

?

All models are available, please feel free to pat, have other questions or questions please contact the seller to consult the specific order, purchase can be placed directly, single purchase please contact customer service, bulk order please consult good merchants to confirm the purchase order, if there is any objection to the freight notice or consultation, thank you for your understanding and support!!



= features and usage of expansion ladder =

?

[features of telescopic ladder] : reasonable design, beautiful shape, non-rust, durable. Safe and convenient to use, can be fully folded to save space when not in use, the product is beautiful elegant fine hand home good taste convenient and practical. Solid and beautiful. Small footprint. Telescopic folding can be stored at will. It can also be put in the trunk to carry very convenient oh. Ladders can be extended at will, flexible use, quality assurance range of use: products widely used in all kinds of enterprises and institutions, families, electric power, telecommunications, public security fire trucks...

?

Place the ladder on a level floor, place one foot on the rung below, and hold the ladder posts on either side with both hands. 2. Start with the top section and pull up the ladder one by one until it is fully open. 3. After opening, the ladder can be immediately typed into an adult font. Only after opening the two joints on the top of the ladder and locking, can it be used safely. 4. This ladder can also be used as a single-sided ladder, as long as the joint in the middle of the ladder is adjusted, can be used.

?

1. Stretch the joint lock and combine the two sides of the ladder. 2. Step on the rung under the ladder with one foot, hold the ladder post with one hand, and push the four black locking switches on both sides of the ladder with the other hand. When the four black locking buttons on each rung are pushed at the same time, the rung of the ladder will shrink automatically. 3. The ladder contraction is not a one-time contraction, but a series of contraction, you need to press the four black switch of each section to a section of the contraction down, until the entire ladder contraction. 4. When the ladder has shrunk, secure the whole ladder with a black bag in the middle for carrying and preservation

?

?

[details] :

?

Ladder plastic parts fine workmanship beautiful, clear lines. The plastic parts are secured by screws. The plastic parts are thickened, and the plastic parts on the top of the ladder are protected by the kit, so they will not wear out if used against the wall. There are two old place screws under each rung. Better stability and safety. There are two \"push up\" red switches below each rung. Just push up at the same time to shrink the ladder. Red switch buttons are designed with friction fine lines. You don't slip when you push up. It's safe and convenient. The step of each rung of the ladder is provided with anti-sliding groove to prevent skidding. The bottom foot of the ladder is provided with non-slip plastic kit. Security is guaranteed. All ladders in our company are made of high grade aluminum, with international CE quality and safety certification (copies are required), so that you can use them with confidence. Ladder is no matter how high-grade ladder, when reaching a certain height inevitable meeting lets a person produce have shake feeling, this is afraid is overcome not. Because people to a certain height on the psychological role is also very big. The company direct selling ladder class have international CE safety certification, to ensure your safety, can be at ease to use! This product USES the material for high strength aluminum alloy material, will support more than 150 kg, safety performance is good, easy to carry and storage after shrinkage, widely used in household, industrial and mining enterprises and the ascent of the power sector and rail of the train accident when the safety of the passengers from the train window, can also be used for the public security department of the ascent of anti-terrorism riot, fire extinguishing work relief, etc., is a practical strong ideal product.

?

?

?

What problems should be paid attention to in the use of ladders

?

?

?

1. Do not use ladder 2 when you are tired, taking drugs, drinking alcohol, or are physically impaired. Ladders shall be placed on firm and stable ground, and shall not be placed on ice, snow or slippery surfaces without non-slip and fixtures (figure 1) 3. Do not exceed the indicated maximum bearing weight 4. Use of ladders in strong winds is prohibited. Metal ladders conduct electricity and stay away from live areas (FIG. 2) 6. When climbing, one should face the ladder with both hands firmly on the ladder and keep the center of gravity in the middle of the two ladder pillars (FIG. 3, FIG. 4) 7. Do not stand on the ladder steps within 1 meter of the top of the ladder, always keep the safety protection height of 1 meter, and do not climb over the top of the high support point 8. The hands should not exceed the head of the head during the operation, lest the body lose balance and risk (figure 5) 9. Do not cross from one side of the ladder to the other (figure 6)

?