The 25-year-old Chinese man left his colleagues almost breathless after he walked into the office wearing his home-made Iron Man suit.
Reports say Wang Kang from Shanghai spent three months crafting the fifty kilogram suit, made mostly from high density foam, wires and an assortment of tubes.
Gifted telecom worker was initially refused entry by security, but once he proved he was an employee he was allowed to enter the building.
‘No colleagues knew my mission, and some of them froze there in seeing me approach. Some were even screaming for being scared,’ he revealed.
He added that the armour had proven to be a runaway success, with his bosses praising him and women falling in love with him, reports Metro.