The Lingyun Y3 conquers complex high-altitude obstacle-crossing cleaning tasks. The Lingkong K3 is designed for high-rise flat facades. The Lingjing J1 focuses on low-rise building facades. The ...
A drone is operated to clean the reflection glass curtain wall of a high-rise building in Wuhan, Hubei province. [Photo provided to China Daily] The "spidermen" who risk their life cleaning ...
The sight of workers on gondolas or abseiling down facades to clean high-rise ledges at HDB blocks may soon be a thing of the past if an ongoing trial is successful and adopted. The Ministry of ...
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