As an important safety equipment in the building, the smoke exhaust fire valve is of great significance to ensure the life and property safety of the people in the building. In the event of a fire, th...

The smoke exhaust fire valve is an important equipment in the building, which is used to prevent the smoke exhaust system from being affected by the fire and unable to exhaust the smoke normally, so a...

Smoke exhaust fire valve is an important equipment used to prevent the spread of fire in a building, its main function is to quickly close the smoke exhaust ventilation system in the event of a fire,...

The smoke fire valve is a very important safety facility in a building, which can effectively prevent the spread of fire and smoke diffusion in the event of a fire, and protect personnel and property...

When choosing a reliable fan manufacturer, it can be distinguished from the following aspects:1. Product quality: First of all, we should pay attention to the product quality of the fan manufacturer....

Axial fan is a kind of ventilation equipment commonly used in industrial production, its main function is to inhale air from a place, and then accelerate rotation through the axial flow blade, and fin...