卷帘门门体采用不锈钢等材料制作，采用平行四边形原理交接，伸缩灵活。驱动器采用特种电机驱动，蜗杆蜗轮减速，并设有手动离合器，停电时可手动启闭。卷帘门为伸缩棚格型，具有启闭平稳、透视门体，开启后占用空间小等特点。

The body of the rolling shutter door is made of high-quality stainless steel and other materials, and adopts the principle of parallelogram connection, with flexible expansion and contraction. The driver is driven by a special motor, with worm gear reduction and a manual clutch, which can be manually opened and closed in case of power outage. The rolling shutter door is a retractable shed grid type, with the characteristics of smooth opening and closing, transparent door body, and small space occupation after opening.

1.通过设置智能红外线防爬装置，遇人爬门时，系统会马上报警，从而保障门内的。

1. By setting up an intelligent infrared anti climbing device, when someone climbs the door, the system will immediately sound an alarm to ensure safety inside the door.

2.特种型材：在高硬度锌铝合金型材上加上不同几何形状筋骨能大大增强其强度，表面经特殊电泳处理，光泽无限，不易粘尘，不被污染气体腐蚀，决不生锈，保新期长。

2. Special profiles: Adding different geometric shapes of ribs to high hardness zinc aluminum alloy profiles can greatly enhance their strength. The surface is treated with special electrophoresis, which has infinite luster, is not easy to stick to dust, is not corroded by polluted gases, and will never rust, with a long shelf life.

3.工程塑料：门体主要塑料件(如管材与管材间的连接，塑料件，门体活动部件等等)采用高质量工程塑料(如PC、PA)，韧性高，耐冲击，抗扭曲，耐磨，耐冻，耐晒，不易老化，使用寿命长，免受风雪雷电、日晒雨淋之苦。

3. Engineering plastics: The main plastic components of the door body (such as the connection between pipes, plastic parts, door moving parts, etc.) are made of high-quality engineering plastics (such as PC, PA), which have high toughness, impact resistance, torsion resistance, wear resistance, frost resistance, sun resistance, not easy to age, long service life, and are free from wind, snow, lightning, sun, and rain.

4、智能红外线探头防碰撞装置：门体在关闭过程中遇人或异物30-50cm可自动返回运行，从而保障车辆及行人的。标准结构：门排内空(即前后相临两大弯主管之间的距离，不含主管尺寸)采用卷帘门标准尺寸320mm(参照国外技术)，保证交叉管固，并大大减少运行噪音。

4. Intelligent infrared probe anti-collision device: The door body can automatically return to operation when encountering people or foreign objects 30-50cm during the closing process, thereby ensuring the safety of vehicles and pedestrians. Standard structure: The interior space of the door row (i.e. the distance between the two adjacent large curved main pipes, excluding the main pipe size) adopts the standard size of a rolling shutter door of 320mm (referring to foreign technology), ensuring the most solid cross pipe and greatly reducing operating noise.

5.独特工艺制作门体主框架型材由塑料件连接而成，连接位的螺丝固定采用隐型设计，提高门体的外观性，型材与塑料件的连接则采用冲、压、钻等工艺，使门体结构牢固，绝无焊点。交叉连接设计：交叉管采用特殊工艺冲制而成，并配用超级PA耐磨套，与圆管紧密结合不仅使门排结构更加牢固，而且保证运行更加平滑。

5. The main frame profile of the door body is made by connecting plastic parts with unique craftsmanship. The screw fixation at the connection position adopts a concealed design to improve the appearance of the door body. The connection between the profile and plastic parts adopts processes such as punching, pressing, and drilling, making the door structure firm and without any welding points. Cross connection design: The cross pipe is made by special process punching and equipped with super PA wear-resistant sleeve, which is tightly combined with the round pipe, not only making the door structure more firm, but also ensuring smoother operation.

6.卷帘门的特点美化环境、改善企业面貌、提升企业形象;有助于营造文明企业、文明工厂、文明城市气氛;提高性、即使深夜遇有破坏或翻越，立刻报警。卷帘门主要用于生活小区、机关学校、企业事业单位等。

6. The characteristics of rolling shutter doors beautify the environment, improve the appearance of the enterprise, and enhance the corporate image; Helps to create a civilized atmosphere for enterprises, factories, and cities; Improve safety and report to the police immediately in case of damage or overturning at night. Rolling shutter doors are mainly used in residential areas, government schools, enterprises and institutions, etc.