Steel fire-resistant rolling shutter door
Steel fire- and smoke-resistant rolling shutters are a new-generation product that, unlike conventional models, do not require water curtain protection. They consist of double-layer curtain panels—both inner and outer—and are filled with fire-retardant and thermal-insulation materials in the middle.
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Steel fire-resistant rolling shutter door
1. Part of lath
2. Part of slideway
3. The scroll part — part of feel
4. Motor part — part of hood
5. Controller part
6. Button box section: Control box
7. Guide wheel section: Electric control button
8. Drive wheel section Last board
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