We all know that from a long time ago, in order to reach a certain height or to carry out certain activities, people must use objects of a certain height to To enable people to complete their work, to enable people to complete some things smoothly. Nowadays, in our daily life, is widely used by people is the aluminum alloy ladder, which allows people to use it to reach higher heights and do some things that need to be done.
We have to admit that certain heights, no matter how tall humans themselves are, cannot be achieved by themselves In this case, the ladder plays their very good role, allowing people to reach a certain height with the help of it, and enabling people to complete tasks more smoothly.
No matter what kind of item, it will be more or less damaged over time. At this time, the owner of the ladder will take care of it. The maintenance is also very important. After using the aluminum alloy ladder for a period of time, it should be cleaned regularly, and it should be cleaned after special use. After cleaning the ladder, it can not only make it look more eye-catching and comfortable, but also prevent the chemicals in the environment from damaging the ladder. In addition, check all parts of the ladder from time to time, like the place where each part meets, to know whether it can be used normally.
A suitable environment is the key factor for the maintenance and storage of a herringbone ladder. Different types of ladders are important for storage The environment has different requirements. Generally speaking, ladders are suitable for storage in a dry, well-ventilated indoor environment. For example, some metal Chongqing herringbone ladders should pay attention to anti-corrosion and anti-oxidation.
Aluminum alloy ladder structure requirements. All metal fittings are fastened with bolts. The diameter of hinge pin is not less than 8mm. The device or combination of movable parts should ensure flexible operation and prevent bending or loosening. The ladder foot should be made of general synthetic rubber (styrene butadiene rubber). For all wooden stepladders equipped with channels, the channels should be firmly connected with the ladder. The bottom of each single ladder must be reinforced with a steel rod with a diameter of not less than 5mm, and metal washers should be added to the contact surface between the nut and the ladder beam.