This is an EU-standard certified single-curtain inorganic fire-insulated rolling shutter door (IFSC, Insulated Fire Single-Layer Curtain), rigorously tested to BS EN 1634-1:2014 standards. It delivers a fire integrity of 240 minutes and thermal insulation performance of 120 minutes, with a fire-resistant insulation limit exceeding 120 minutes, effectively isolating and controlling flames during a fire emergency.
It supports mid or side-mounted installation, driven by a fireproof motor with a maximum opening and closing speed of 0.12m/s. The door track is crafted from 3.0mm galvanized sheet or 3.0mm stainless steel plate, while the curtain is constructed with 4 layers of fireproof cotton + 1 layer of aluminum foil cloth, double-sided 0.5mm smoke-proof ash cloth, ensuring reliable heat insulation and durability.
All materials are sourced from first-line large-scale steel mills, with a 20-year rust-free guarantee. A key safety feature is that when an alarm is triggered, the brake releases, allowing the shutter to close automatically under gravity.
Control options include manual push buttons and fire linkage, with optional safety devices such as temperature-controlled release and smoke/temperature sensors. Widely applied in commercial buildings, industrial facilities, shopping malls, and parking lots, it provides robust fire compartmentation to prevent fire spread.
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