Here is a comprehensive breakdown of the UL certificate requirements for fire curtains.### First, the Key Standard: UL 10DThe primary Underwriters Laboratories (UL) standard for fire curtains is **UL 10D: Standard for Fire Protective Curtains**. This standard specifically addresses vertically descen

First, it's crucial to understand a core concept: the "fabric" of a fire curtain is **not a traditional textile** like cloth. Instead, it is a **flexible barrier made from composite, inorganic materials** designed to withstand high temperatures. These curtains are stored hidden in the ceiling and de

### **Introduction: Fire Curtain EI120 Automatic Fireproof Curtain**The **Fire Curtain EI120** is a state-of-the-art, automatically deploying barrier engineered to provide critical compartmentation in the event of a fire. Designed to meet rigorous safety standards, its primary function is to contain