Symbol 6010 from IEC 60417 - Title/Meaning: Construction site, general 
Function/description: To identify a special kind of small transformers for use in construction site together with a graphical symbol of transformers.
Own work using: iso.org/obp/graphics/grs/8e481da7-3c59-48ec-b71a-42bc027e85f5 200.png
Vectorization:  Mrmw