= characteristics and use method of telescopic ladder = [characteristics of telescopic ladder] : reasonable design, beautiful shape, rust and corrosion free, durable. It is safe and convenient to use, and can be folded completely when not in use to save space. Strong and beautiful. Small footprint. Flexible folding after optional storage. It can also be carried in the trunk. Ladder can stretch length at will, flexible use, quality assurance

Scope of use: the products are widely used in various enterprises and institutions, families, electric power, telecommunications, public security fire trucks... ?

1. Place the ladder on the flat floor with one foot on the rung below it and two hands on each side of the column. 2. Start from the top section and pull up the ladder one by one, so that it is all open. 3. After opening, the ladder can be instantly shaped into adult characters, and the two joints on the top of the ladder can be locked before safe use. 4. This ladder can also be used as a single-sided ladder. As long as the joint lock in the middle of the ladder is adjusted, it can be used.

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

[detailed introduction] : the plastic parts of ladders have fine workmanship, beautiful appearance and clear texture. The middle of the plastic parts is 100% safe with screws. Plastic parts are thickened to nearly half the thickness of a 1-yuan coin. The bearing weight can bear 300 jin. Safe use! High strength thickened aviation aluminum, bearing force. The surface of aluminum is treated by aluminum oxidation. Anti - static, anti - corrosion, never rust, long service life. The plastic parts at the top of the ladder are protected by a piece of kit that is often used against a wall without fraying the inside. There are 2 old screws under each horizontal bar. Better stability and security. There are two \"push up\" red switches under each bar. You can shrink the ladder by pushing it up at the same time. Red switch buttons are friction fine lines design. Push up without slipping. It's safe and convenient. The steps of each rung of the ladder have an anti-skid groove design to prevent skidding. The ladder foot has the antiskid plastic kit. Security is guaranteed. All ladders in our company are made of high-grade aluminum, and have the international CE quality and safety certification (photocopies are available if needed), so that you can rest assured to use. No matter ladder is much high-grade ladder, reach a certain height when inevitable meeting lets a person produce to have shake feeling, this is afraid to overcome cannot. Because people to a certain height psychological role is also very big. The company's direct sales ladder class have the international CE safety certification, to ensure your safety, you can rest assured 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 operation rescue, etc., is a practical very strong ideal products.?????

★ what problems should be noted in the use of ladder?

1. Do not use ladders when you are tired, medicated, drunk or physically challenged. Ladders should be placed on firm, smooth ground and should not be placed on ice, snow or slippery surfaces without skid resistance and fixtures (FIG. 1) 3. It is forbidden to exceed the maximum load bearing quality indicated in operation. Prohibit the use of ladders 5 in strong winds. Metal ladders conduct electricity, avoiding proximity to charged areas (FIG. 2) 6. When climbing, the person faces the ladder and holds on with both hands, keeping the weight of the body in the center of the two steps (FIG. 3, FIG. 4) 7. Do not stand on the ladder step within 1 meter from the top of the ladder, always keep the safety protection height of 1 meter, and do not climb the top support point 8. Do not raise your hands above your head in order to avoid losing your balance and danger (figure 5). No direct crossing from one side of ladder to the other (figure 6)

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What preparation should be done before using the ladder

1. Ensure that all rivets, bolts, nuts and movable parts are closely connected, the ladder column and ladder steps are firm and reliable, the extension spring and hinge are in good working condition 2. Ladders should be kept clean and free of grease, grease, wet paint, mud, snow and other slippery substances. Keep your shoes clean and do not wear leather shoes.

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Do it well. Some questions about ladders?

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As a responsible project, we attach great importance to any problems our customers may have. We will try our best to win 100% trust from customers. ?

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Problem one: express delivery problem, because the ladder is a large commodity, the postage is calculated according to the weight, so the postage is more expensive than ordinary goods, but we ensure that you buy the ladder cost performance is good. ?

Problem 2: some buyers received the ladder found a little shaking, according to our years of experience in the production of ladders, summed up the following reasons:

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? First: because our ladders will be adjusted on a marble floor before packaging, that is a very ideal flat ground, in practice due to uneven ground will be a little bit of shaking. However, it will not affect the safety of use. ?

Second: there are individual ladders that are a bit out of position when they are shaken in transit, but we will teach you how to adjust them back. In a word, you as long as I have bought any ladder problems can contact us, we will be the first time to help you solve the problem