Extended ladder; stretching and shortening like a fishing rod. The product is very convenient to carry and store it. It can be placed in the trunk of the familys closet, the study, under the bed, or the trunk of the car.
Telescopic ladder specification
The first: telescopic single ladder, common specifications are 2 meters, 2.6 meters, 2.9 meters, 2.9 meters, 3.2 meters, 3.8 meters.The second type: telescopic joint ladder (there is an additional joint in the middle of this ladder, so it is called an arthrine ladder). The common specifications are 3.2 meters, 3.8 meters, and 5 meters.However, this specification is the size of a single ladder, and it is different when making the character ladder. The specifications are folded, that is, 1.6 meters, 1.9 meters, and 2.5 meters.The third type: telescopic character ladder, common specifications are 2 meters, 2.6 meters, 2.9 meters, 3.2 meters, 3.8 meters.However, there is a human character ladder to meet some specific needs, and the two are different, and their specifications are difficult to determine.
Principles of telescopic ladder
Because its structure principle is relatively simple, and unlike other custom stairs, this kind of ladder usually does not need to be measured at the door. What you need to do is to open the staircase entrance.Before deciding to do this stairs, you must communicate with the manufacturer in advance, and open the stairs hole in strict accordance with the requirements, otherwise the stairs will not be installed.At present, there are two sizes of the specifications of the entrance of the expansion staircase, which are 70cm*90cm and 70cm*120cm.
Retractable ladder repair
If you find that there is a problem with the telescopic ladder during use, dont worry, check which part of the telescopic ladder is broken first. If it is because the screw is loose or it will not tease, these are small problems. If it is a screwIf loosening, if it cannot be used normally, you can find a screwdriver to tighten the loose screws.If it is another reason we have to ask professional maintenance personnel, because this kind of thing has its own working principle, and we must find professional maintenance personnel when we cannot solve it.
Self -made retractable ladder
First of all, everyone must have a certain understanding of the telescopic ladder. The telescopic ladder can stretch and shorten it like a fishing rod. The length after shortening is about 0.7--1 meter.The weight of the telescopic ladder is only about 6-21 kilograms. When boarding the operation, it can bear about 150 kg.It is very convenient to carry and store it in the closet, the study, under the bed, or the trunk of the car.Ultra -light weight, ultra -short height, super security, humanized design, beautiful and generous appearance, make the product sell well in all parts of the world., Heating and gas supply, gardening and other departments to stare at the ideal ladder of high homework.
Telescopic ladder brand
The expansion staircase brand Vanaster is the top ten staircase brands in China. The quality is very good in the industry. The Royal Pavilion Stairs is also a big brand in China. The reputation is the best brand. Their quality is very good.of.

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