Researchers pointed out that the system consists of a motor-generator unit, hoisting ropes, transmission gears, and a heavy ...
The movement of radiant heat -- felt when a hot surface warms our bodies and homes -- between buildings and their surroundings at ground level makes buildings with less skyward-facing surfaces harder ...
Sometimes the most obvious measures, such as height and speed, get the most attention. Pega Hoists already holds two world records for rack-and-pinion hoists - longest single run, at 425 m; and ...