This appears to be where this balcony-mounted drill-powered crane came from ... you may have to up the game. A heavy-lift quadcopter, perhaps?

The Mammoet SK6,000 crane, the world’s strongest land-based ... points out that “electrification isn’t a matter for the future of heavy lifting—it is needed now,” adding that this ...

Zhiyun Crane 4 The Crane 4 is almost identical to the Crane 4E, but it boasts a built-in 3200 Lux-fill light to illuminate ...

While truck cranes are designed to tackle the heavy lifting ... no one is around who could be caught in the way of the lift. “Make sure the stabilizers are completely deployed,” he continues.

Building what you need is much more the go, and that’s demonstrated ably with this home-built electric workshop crane ... into service to do the heavy lifting, powered by a set of 12V lead ...

“The vessel, equipped with an innovative crane system ... We are confident that Huisman's heavy lift and installation technology will make a significant contribution to the development of ...