| 摘要 |
A system for clearing snow, ice, or frost from pavement and similar surfaces. The system is located underground and combines at least one main pipe of gaseous steam flow network including multiple independent pipe branches with valve devices, spaced apart from one another, all of which converge at least one secondary pipe including a series of sprinklers having snow or ice detection sensors, as well as an automatic trigger device for triggering the sprinklers, so as to melt the snow or ice formation. |
