In some projects, streamlined ridge ventilator and thin low-profile ventilator are installed on the factory floor in strips to achieve the purpose of ventilation and smoke extraction in the workshop and ensure fire safety. Today, we will focus on its classification and characteristics.

Strip natural ventilator can be divided into streamlined ridge ventilator and low-profile natural ventilator according to different shape characteristics; according to different installation methods, they can be divided into ridge ventilators and downhill ventilators; It can be divided into open roof ventilator and opening and closing natural ventilator. In the design and selection, it can be determined according to the climatic conditions of the project location and the actual needs of workshop production.

The finished roof vents have an arc-shaped appearance, which can be arranged on the ridge, along the slope, or in a combination of the ridge and the slope. Generally speaking, the throat size of the streamlined ridge ventilator is large, its own volume is large, and the self-weight load is heavy, so it needs to install a base, and the ventilation and smoke exhaust efficiency is high; Whether a base needs to be installed can be determined according to the model, and the ventilation and lighting are more uniform.

The thin low-profile ventilator is rectangular in appearance, low in height, excellent in wind resistance, waterproof and ventilation and smoke exhaust. Often used in automobile manufacturing, home building materials, metal metallurgy, glass and paper and other industries.