Fire resistance: 2 hours fire rating according to UL 10B with Hose Stream Test

Fabric Fire Shutter with Hose Stream Test

The Fire Curtain U is the first fire protective curtain in the world that passed the Hose Stream Test according to UL 10B hose stream for 2 hours fire wall in compliance with NFPA 252.

According to IBC, Openings in firewalls shall be protected by an Opening Protective of at least the same fire-resistance rating and not exceed 25 percent of the wall’s length. The fire-rated curtain U can be used as an opening protective in a 2-hour firewall when 25% of the firewall’s opening is exceeded.


  • UL 10B  Standard with Hose Stream Test for up tp 2 hours
  • UL 10D listed and approved for fire protection
  • UL 1784 listed and approved for smoke protection
  • Complies with NFPA 152 requirements


The Fabric Shutter U Curtain will remain hidden above the ceiling until it’s triggered by the general fire alarm, local smoke detectors, or loss of power.

Have a quick question? Chat with us at the bottom of this page
Our in-house team responds to chats during business hours
  • 2 hours fire rating according to UL 10B with hose stream
  • 2 hours fire rating according to UL 10D
  • NFPA 252 Compliance
  • The fire protective smoke curtain U can be closed without any external energy using the Gravity-Fail Safe System.
Maximum Dimensions

Width: 59 1/16” – Height: 59 1/16”

  • Atrium
  • Large Openings in a firewall