卷帘门是以多关节活动的门片串联在一起，在固定的滑道内，以门上方卷轴为转动上下的门。适用于商业门面、车库、、医院、厂矿企业等公共场所或住宅。尤其是门洞较大，不便安装地面门体的地方起到方便、快捷开启作用。如用于车库门、防火卷帘门飞机库门。下面济南卷帘门厂来讲讲卷帘门开启方式及使用场景。

The Roller shutter is a door that is connected in series with multi joint movable door pieces and rotates up and down in the fixed slide way with the roller above the door as the center. Suitable for public places or residences such as commercial storefronts, garages, shopping malls, hospitals, factories and mining enterprises. Especially where the door opening is large and inconvenient to install the ground door body, it plays a convenient and fast opening role. For example, it is used for Garage door, store fire Roller shutter door and aircraft hangar door. Next, let's talk about the opening method and use scenario of Roller shutter.

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雷达感应开启快速卷帘门：适合人员众多、需频繁通过开启快速卷帘门的方式，可以快速开启、免于手动开关，节省时间。

Radar induction opening fast Roller shutter: It is suitable for the way of opening fast Roller shutter frequently with a large number of people. It can be opened quickly without manual opening and closing, saving time.

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地磁开启快速卷帘门：适合叉车频繁进出的开启快速卷帘门方式，可以让叉车上的让员免于下车，便捷通过。

Geomagnetic quick opening Roller shutter: the quick opening Roller shutter is suitable for forklift frequent entry and exit, which can prevent the passengers on the forklift from getting off and pass through easily.

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遥控开启快速卷帘门：适合经常进出车辆和人员的场所，简单控制，方便开启。

Remote control open fast Roller shutter: suitable for places where vehicles and personnel often enter and exit, simple control, easy to open.

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手动按钮快速卷帘门：适合经常进出人员的快速开启方式，傻瓜式操作、便于使用。

Manual button fast Roller shutter: It is suitable for people who often enter and exit in a fast opening mode, and it is easy to operate and use.

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密码指纹刷卡开启快速卷帘门：适用于内部工作人员进出开启、或把上、下班人员打卡的时间便于掌控，记录。

Password fingerprint swiping card to open fast Roller shutter: it is applicable to opening only for internal staff to enter and exit, or to make it easy to control and record the time of punching in and out of work.

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手动拉绳开启快速卷帘门：适用于进出车辆和人员的开启方式，轻轻一拉即可开启快速卷帘门。卷帘门导轨两边可安装红外线光电，挡住这个点即可防止快速卷帘门下降，起到一个保护作用。

Manual rope pulling to open the fast Roller shutter: It is applicable to the opening mode of vehicles and personnel entering and leaving the vehicle. The fast Roller shutter can be opened with a single pull. The infrared safety photoelectric device can be installed on both sides of the guide rail of the Roller shutter. Blocking this point can prevent the fast Roller shutter from descending, playing a protective role.

卷帘门门体采用优良不锈钢等材料制作，采用平行四边形原理交接，伸缩灵活。驱动器由卷帘门开门机及门控系统组成，卷帘门开门机由电机及减速器组成，并设有自动或手动离合器，停电时可自动或手动启闭。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。您对此有需求就来我们网站http://www.jnhsjlm.com咨询！

The Roller shutter body is made of fine stainless steel and other materials. It is connected by the parallelogram principle, with flexible expansion. The driver is composed of Roller shutter door opener and door control system. The Roller shutter door opener is composed of motor and reducer, and is equipped with automatic or manual clutch, which can be opened and closed automatically or manually in case of power failure. The Roller shutter is a telescopic lattice type, which is characterized by stable opening and closing, perspective door body, and small occupation of space after opening. If you have any needs for this, please come to our website http://www.jnhsjlm.com consulting service