Description
• Standard Material: Special PVC Material.
• In fire-resistant walls or doors, vertical installation only.
• Prevents spread of fire to neighboring indoor areas; In any case of fire, PVC lamellas will melt and solidificate upon themselves, then cut airflow out from both sides.
• Usable for environment temperature of 500C maximum.
• Fire-resistant up to 1 hour.
• Two models available: Rectangular Model (FL-165) and Circular Model (FL-265).
• No need for maintenance, easy to mount.
• Has 60%-65% Free section.
