To all this I want to add that before starting work it is necessary to familiarize yourself with some nuances. For example, unloading and loading of metal tiles is carried out strictly using a crane (soft slings). It is also worth knowing that in the case of the length of packs of more than five meters, you must use the manipulator. If the material is unloaded manually, then it is necessary to attract workers, namely 1 person by about 2 meters of sheet.