The insect-proof bird structure of the ridge ventilator includes a main frame on the roof, a secondary frame connected to the main frame, a top plate above the main frame, and side sealing plates on the side. The connection between the main frame and the secondary frame forms a vent.

Install anti-insect bird nets on the vents of the steel roof ridge vent, and the anti-insect bird nets just cover the vents, so as to prevent the influence of insects and birds on the steel structure industrial plant. This kind of insect-proof bird structure of the natural roof ventilation does not affect the function and structural design of the smoke vent rooflight itself, and has the characteristics of convenient installation and simple structure.

The anti-insect bird structure of the ridge ventilator is characterized in that the anti-insect bird net is composed of a frame and a net in the frame. The shape and size of the frame correspond to the shape and size of the outside of the vent, and the frame is fixedly connected to the frame. The outside of the tuyere.