Probably every adult knows that for the construction of a new building or the renovation of an old one, scaffolding is essential. It is the only way for workers to reach the higher parts of the building and perform their duties comfortably and, above all, safely. To the untrained eye, it may seem that scaffolding is a simple construction of metal parts that even an inexperienced person can assemble. Nothing could be further from the truth. Professional scaffolding is erected by specialists and many issues related to it are regulated by law.