Streamlined steel roof ridge vent is also called arc-shaped natural ventilator. Natural ventilation system is a popular on the market. If the factory needs daylighting, the steel building ridge vent can be equipped with daylighting panels to realize the ventilation and air exchange of the plant while also having daylighting functions; in addition, the smoke vent system can be equipped with electric valve panels to control the opening and closing of the natural ventilators on the roof, and choose the ventilation time and volume of the plant.
Large throat and effective vents, high ventilation efficiency
Adopt the patented technology of “holistic waterproof structure”, no leakage hazard
Professional rainproof diversion system, good rainproof performance
The rainproof board can be set as a daylighting board, which has the triple performance of ventilation, firefighting and smoke exhaust, and daylighting
The opening and closing valve plate can be set at the throat, and the ventilation and smoke discharge can be adjusted
The skeleton structure is welded with hollow thin-walled square steel, and the surface of the skeleton is treated with hot-dip galvanizing or heavy-duty anti-corrosion paint coating
The frame has been calculated by structural load to ensure that it meets the requirements of wind, snow load and seismic grade at the location of the project, and has good structural stability and safety
The outer guard plate, drainage channel, flooding plate, etc. are selected according to the engineering design, and the principle is the same as the roof color steel outer plate material, brand, and thickness. The natural ventilator has a long service life and the same building service life
Ventilator code |
Throat width(mm) |
Throat length(mm) |
Ventilator height(mm) |
MCW5H(Z)—1530n |
1500 |
3000*n、4000*n |
1500 |
MCW5H(Z)—2030n |
2000 |
3000*n、4000*n |
2000 |
MCW5H(Z)—2530n |
2500 |
3000*n、4000*n |
2500 |
MCW5H(Z)—3030n |
3000 |
3000*n、4000*n |
3000 |
MCW5H(Z)—3530n |
3500 |
3000*n、4000*n |
3500 |
MCW5H(Z)—4530n |
4500 |
3000*n、4000*n |
4500 |
MCW5H(Z)—5030n |
5000 |
3000*n、4000*n |
5000 |
MCW5H(Z)—6030n |
6000 |
3000*n、4000*n |
6000 |
MCW5H(Z)—9030n |
9000 |
3000*n、4000*n |
9000 |
The steel roof ridge vent’s size can be customized according to client’s requirement.
The smoke vent system is suitable for steel structure buildings and large-scale public buildings in relevant industries such as metallurgy, aviation, shipbuilding, machinery, glass and various light industries.
The steel building ridge vent uses holistic structure to solve water leakage problem.