1、使用方法正确
1, the correct use
在使用中，动作要尽可能的轻开轻关，不要用力过大过猛；电动伸缩门的开启时，发现有阻碍，应先排除故障。内开内倾窗、折叠电动伸缩门等高档电动伸缩门要严格按说明操作。
In use, the action should be as light as possible, light off, do not force too large; electric retractable door opening, found that there are obstacles, should first remove the fault. In the open window, introverted folding electric telescopic door and other high-grade electric retractable door should be in strict accordance with the instructions.
2、经常清洗
2, regular cleaning
经常清洗，保持表面的清洁，在擦洗时尽量选择软质的纱布或棉丝等，以免划坏电动伸缩门的表面。在有污渍和脏物时，可用清水、酒精或中性洗涤剂、进行清洗
Often cleaning, keep the surface clean, as far as possible to choose soft cotton gauze or cotton, etc., so as not to scratch the surface of the electric telescopic door. When there are stains and dirt, clean water, alcohol or neutral detergent can be used
3、防腐蚀
3, corrosion protection
尽量避免酸性、碱性化学物品接触铝合金电动伸缩门表面。
Try to avoid the contact of aluminum alloy electric retractable door surface with acid and alkaline chemicals