| 摘要 |
<p>The present invention relates to a swing type water barrier for an underground parking lot ramp to be installed in a parking lot ramp inclined to an underground parking lot to prevent an inflow of rainwater to the underground parking lot in case of an emergency, and a construction method thereof. More specifically, the present invention relates to a swing type water barrier for an underground parking lot ramp, comprising: a first door with an internal hydraulic unit, and a second door to gradually be opened and closed in a double swinging manner; to receive power from a charged battery to operate; and to facilitate a height adjustment of the door with an application of a height adjustable double hinge, and a construction method thereof.</p> |
