Aluminum extension ladders have been used more and more widely in the current market. The so-called extension ladder means that it can be stretched and shortened like a fishing rod. Usually, the shortened length is about 0.7 to 1 meter, and the height after stretching is about 2 to 5 meters. The aluminum extension ladder itself is light in weight but has good load bearing properties.
The aluminum extension ladder is very easy to carry and store when used. Together with its ultra-light weight, ultra-short height, superior safety, humanized design and beautiful appearance, the product is sold all over the world. It is an ideal ladder for homes, hotels, shopping malls, enterprises, power telecommunications, urban construction, public security fire, heating and gas supply, gardening and other departments. It is also a variety of vehicles for emergency repair vehicles, line inspection vehicles, command vehicles and other vehicles. The necessary climbing ladders for homework.
The aluminum alloy telescopic ladder is made of high-strength aluminum alloy. It has high strength and good toughness. It is composed of upper and lower ladders. The upper and lower ladders are lifted to the required height by lifting hooks, pulley blocks and drawstrings. "D" type stepping rod, the best mechanical force way, with anti-slip pattern ladder special accessories, the ladder is more perfect.