## Introduction to Fire and Smoke Protection SystemsIn modern building design, fire safety is a critical consideration that architects, engineers, and facility managers must address. Among the various fire protection solutions available, fire curtains and smoke curtains play vital roles in compartme

Here are the rules for fire curtains:### Installation Requirements- **Width Restrictions**: - Except for atriums, if the width of the fire separation area is less than or equal to 30 meters, the width of the fire curtain should not exceed 10 meters. - If the width of the fire separation area excee

#### Commercial Buildings- **Atrium Areas**: Atriums typically connect multiple floors, and to prevent smoke from spreading to other areas, smoke curtains are necessary for fire separation.- **Large Malls and Supermarkets**: These places have large areas and high population densities. Smoke curtains