| 摘要 |
<p>Provided are a device for cleaning exterior walls of a building and a rooftop pulling device for pulling the same. The device for cleaning exterior walls of a building comprises: a pulling wire connecting unit, which connects a pulling wire provided from the rooftop pulling device to the device for cleaning exterior walls of a building; a cleaning fluid spraying device, which sprays a cleaning fluid; a brush, which cleans the exterior walls of the building; an air spraying device, which sprays air to the exterior walls; and a safety wire guide, which guides a safety wire in order to suppress movement of the device for cleaning exterior walls, using the safety wire. The rooftop pulling device is fixed to the exterior walls of a building or is installed to be movable in order to pull the device for cleaning exterior walls of a building. The rooftop pulling device comprises: a power wire, which supplies power to the device for cleaning exterior walls of a building; a power wire drum, which supplies the power wire by a rotational motion; a pulling wire, which pulls the device for cleaning exterior walls of a building; a pulling wire drum, which supplies the pulling wire by a rotational motion; a safety wire, which fixes the device for cleaning exterior walls; and a safety wire drum, which supplies the safety wire by a rotational motion.</p> |
