Don’t throw your engine hoist away just yet, but this “Bumble-bee crane” from designers Yuan Biao, Qiu Meng, Liu Xiao and Tang Gang certainly doesn’t take up much room when retracted.
Experimental crane design
Don’t throw your engine hoist away just yet, but this “Bumble-bee crane” from designers Yuan Biao, Qiu Meng, Liu Xiao and Tang Gang certainly doesn’t take up much room when retracted.
