| 摘要 |
An open-air street roof structure equipped with the center roof with a lifting function according to the present invention includes: a main frame which includes multiple support posts installed in two rows and multiple supports frames which have both end parts connected to the upper end parts of facing posts in the left and light rows; and at least one central roof which is connected to the upper side of the main frame in a long shape along the length direction of an open-air street and then covers the sky of the center of the open-air street. The central roof is connected with the main frame by passing the lift post which supports both edges crossing the length direction of the open-air street and is formed in two rows. At least two lift posts of the lift posts includes a power unit which vertically moves the central roof by stretching the lift post in the direction vertical to the ground, and part of roof area is configured to be open and close by lifting. Therefore, the open-air street roof structure can be maintained to be open for ventilation and the like, under the weather condition of raining or snowing. |
