Specifications
The fire curtain is designed to withstand high temperatures, creating an insulating inner layer that acts as a barrier to limit thermal radiation for up to 120 minutes. This is achieved through a multilayer fabric finished with 2 mm thick aluminum sheets on both sides. The base fabric weighs 1000 g/m2 and the finished fabric weighs 1120 g/m2, both conforming to DIN EN 12127 standards. The materials used include E-Glass and Steel Wire.

Procedures
The curtain features an irrigation system with a fast response hot melt bulb type, hidden under the false ceiling. Sprinklers are distributed every two meters, required only to isolate the fabric and not the structural elements such as the drawer or the side guides. The fire curtain opens vertically, allowing installation regardless of available clearance.

Norms and Standards
The fire curtain has a fire resistance of 120 minutes, limiting the spread of fire and smoke, and preventing the ignition of materials on the non-exposed side. It is reversible and can withstand flames on both sides. The GL side guides ensure tightness and integrity against gases and flames.

Recommendations
The fire curtain is equipped with a compact anti-flex counterweight mechanism that ensures safe closing at a controlled speed without electrical power, thanks to ISF Gravity Fail Safe technology. The metal drawer is dimensionally stable and houses the fabric and system components.

Models and Features
The EW120 model limits and controls flames and hot gases up to 1100 °C, creating an area with reduced thermal radiation up to 15 Kw/m2 for 120 minutes. It reduces heat transfer, creating a safe area for people and property. The E120 and EI2120 models offer similar features, with the EI2120 providing complete room sealing to prevent energy loss. All models support flames on both sides and have controlled lowering speed without power supply.

Contact Information
For more information, contact Kavidoors at [email protected] or +34 960 619 716. Their office is located at Polígono El Molí, Partida El Testar s/n, 46980 Paterna, Valencia, Spain.