铝合金平开门型材的分类：
Classification of aluminum alloy side hung door profiles:
1.按门板数量分类
1. Classification by number of door panels
根据板数的不同，平开门分为单开门和双开门。单门只有一扇门，一面作门轴，另一面可以开动，而双开门有两扇门板，每个门都有自己的轴，可以同时打开。
According to the number of boards, swing doors are divided into single door and double door. A single door has only one door, with one side serving as a hinge and the other side opening, while a double door has two door panels, each with its own hinge that can be opened simultaneously.
2.按开放方向分类
2. Classification by open direction
根据打开的方向，平开门可分为双向开启和单向开启。单向开启时只有一个方向开启，双向开启时，门扇可以同时朝两个方向打开。
According to the direction of opening, side hung doors can be divided into bidirectional opening and unidirectional opening. When opening in one direction, only one direction can open. When opening in both directions, the door leaf can open in both directions simultaneously.
二、平开门铝合金型材的优点：
2、 Advantages of aluminum alloy profiles for side hung doors:
1、高安全性
1. High security
与其他门类相比，平开门的安全性更高。平开门可以在使用的时候安装锁，对于一般的家庭，平开门是用比较硬的材料做成的，很方便安全。
Compared with other categories, the safety of side hung doors is higher. Horizontal doors can be installed with locks during use. For ordinary households, horizontal doors are made of relatively hard materials, which is very convenient and safe.
2、噪音小
2. Low noise
开合时噪音小，可不占门洞两边的墙面。
When opening and closing, the noise is low and does not occupy the walls on both sides of the door opening.
3、使用周期长，密封性好
3. Long service life and good sealing performance
4平开门耐用，而且保温、防尘性能较好，适用于各种高低、中、低档装饰门。
4. The side hung door is durable, with good insulation and dust resistance, and is suitable for various high, medium, and low-end decorative doors.
三、平开门铝合金型材缺陷：
3、 Defects in aluminum alloy profiles for side hung doors:
1、大震动
1. Large vibration
对于薄壁隔断，平开门时对隔型槽模具 一次性止血带 保定水处理设备 一次性止血带 保定空压机 北京真空泵断的震动较大。
For thin-walled partitions, the vibration of the partition is greater when the door is opened horizontally.
2、空间利用率低
2. Low space utilization
平开门方向需占用1/4圆筒形空间，以门板宽度为半径，对于狭小的房间，内开门较大。
The horizontal door opening direction requires a 1/4 cylindrical space, with the door panel width as the radius. For narrow rooms, the internal door opening is larger.
3、风格单一
3. Single style
与其他类型相比，平开门式样较少。
Compared to other types, the swing door style is less common.