| 摘要 |
A ventilating roof is provided with a roof structure; a pair of spaced base members formed upwardly from top edges of the roof structure respectively, each base member including a plurality of top vent holes; and a ventilating ridge roll disposed on both the base members and the roof structure and being in a partial covering relation to the roof structure, the ventilating ridge roll including a plurality of upper and lower vent holes. The top vent holes are in air communication with both the upper and lower vent holes by natural convection. |
