The main purpose of choosing and using an aluminum alloy scaffold is to work at height, but how to choose the correct and appropriate height has puzzled many construction workers.
In the early days, the scaffold was made of wood. Later, the steel pipe scaffold replaced the wood scaffold. With the development of the times, the original scaffold has been replaced slowly, until today's aluminum alloy scaffold also replaced the steel pipe scaffold
No matter what kind of object, the use time is limited. The same is true of scaffolding that we often see in the construction industry, but how long can aluminum scaffolding last? In general, the thickness of steel, steel material