The pressure rod type ridge ventilator is composed of a framework, an outer guard plate, a rainproof plate, a drainage groove, a valve plate, and an electric or manual actuator. The valve plate switch adopts electric or manual control, its frame is welded by profiles, and the rainproof plate is made of colored steel plate or glass fiber polyester lighting board (FRP). The pressure rod steel roof ridge vent has a streamlined structure with a large volume and a large ventilation volume.

The feature of the pressure rod type steel roof ridge vent is the waterproof method

The pressure rod type roof smoke vent no longer uses silica gel and tape to seal and plug leaks, avoiding the hidden danger of water leakage caused by the aging and cracking of silica gel and tape. The pressure rod ridge ventilator adopts structural waterproofing, and special fasteners are used to buckle the joints of the board. The waterproof service life is the same as that of the building roof outer panel.

Corresponding Atlas of the Characteristics of Pressure Rod Ridge Ventilator

The pressure rod ridge ventilator corresponds to the MCW4 ventilation skylight in the national standard atlas 11CJ33 "Ventilation and daylighting skylight"; the 3 and 5 roof ventilation skylights in the national standard atlas 05J621-3 "Ventilation skylight".