| 摘要 |
<p>A method of snow plough from a site using a snowplough with at least two plough blades (5) forming together a ploughing angle and there being on the ploughing site fixed objects, such as airport lamps (1), rising over the site surface. In the method, when the snow plough faces an object, the plough front end is opened and the area, with the object on it, left unploughed by the open front end, is cleaned by means of brushes (6, 7) in the rear of the plough front end.</p> |
