The role and features of fire truck aluminum alloy roller shutters
The roller shutter doors are made of materials such as stainless steel, utilizing the parallelogram principle for flexible expansion and contraction. The drive system employs a special motor with worm gear reduction, and features a manual clutch for manual operation during power outages. The roller shutter doors have a telescopic louver design, offering smooth opening and closing, a see-through body, and the advantage of occupying minimal space upon opening.
By installing an intelligent infrared anti-climbing device, the system will immediately trigger an alarm upon detecting someone attempting to climb the door, thereby ensuring the safety within the doorway.
2. Special-shaped Materials: Adding various geometric ribs to high-hardness zinc-aluminum alloy profiles significantly enhances their strength. The surface undergoes a special electro-phoresis treatment, offering infinite luster, easy-to-clean, corrosion-resistant to pollutants, never rusts, and has an extended freshness retention period.
3. Engineering Plastics: The main plastic components of the door (such as pipe connections, plastic parts, moving parts of the door, etc.) are made of high-quality engineering plastics (like PC, PA), which are highly resilient, impact-resistant, anti-torsion, wear-resistant, frost-resistant, UV-resistant, aging-resistant, and have a long service life, thus avoiding the troubles of wind, snow, thunder, rain, and sun exposure.
4. Intelligent Infrared Collision Prevention Device: The door automatically reverses its operation upon encountering a person or foreign object within 30-50cm during the closing process, ensuring safety for both vehicles and pedestrians. Standard Structure: The door panel inner space (i.e., the distance between the two main bends of the two adjacent large pipes, excluding pipe dimensions) uses a roller shutter standard size of 320mm (referencing foreign technology), ensuring the stability of the cross pipes and significantly reducing operating noise.
5. The main frame profiles of the door are made by connecting plastic parts with a unique process, featuring an invisible screw design at the connection points to enhance the door's aesthetics. The connection between the profiles and plastic parts is achieved through stamping, pressing, and drilling techniques, ensuring a robust door structure without any weld points. Cross-connection design: The cross tubes are produced using a special stamping process and are paired with super PA wear-resistant sleeves, which, when tightly fitted with round tubes, not only strengthen the door panel structure but also ensure smoother operation.
6. Roller shutters enhance the environment, improve corporate appearance, and elevate brand image; they contribute to fostering a civilized corporate, factory, and city atmosphere. They also enhance safety, allowing for immediate reporting of any breaches or attempts to scale the barriers, even in the dead of night. Roller shutters are primarily used in residential communities, government and educational institutions, and corporate facilities.
