Active Fire Curtain is an advanced fire fighting equipment that can automatically unfold in case of fire to form a fire separation and stop the spread of fire and smoke. It integrates the functions of fire detection, intelligent judgment and automatic response, and has the following features:#### Ac

**Smoke rated** and **fire rated** are terms used to describe the performance of materials, components, or structures in relation to fire and smoke. Here are the main differences:#### Definition- **Smoke rated**: Refers to the ability of a material or assembly to resist the passage of smoke.- **Fire

The fire rating of a smoke curtain depends on its material and construction. Common fire ratings are as follows:#### Non-combustible Material (Class A)- **Material**: Ceramic fiber, metal, etc.- **Features**: Virtually non-combustible with excellent heat resistance, effectively blocking the spread o